B2 adverb /fɔːrθ/

forth

forward in place, time, or order

Example

The leader stepped forth to address the crowd.

リーダーは群衆に向かって前に出ました。

C2 verb /ˈfʊl.mɪ.neɪt/

fulminate

強く抗議する

Meaning

To express strong protest or criticism loudly and forcefully; to explode violently.

Example

The politician began to fulminate against corruption.

政治家は腐敗に強く抗議し始めた。

B1 adjective /ˈfæbjələs/

Fabulous

素晴らしい; 驚くべき; 非凡な

Meaning

extremely good; wonderful; extraordinary

Example

She wore a fabulous dress to the party.

彼女はパーティーに素晴らしいドレスを着ていた。

A2 adjective /faɪn/

Fine

良い; 素晴らしい; 薄い; 繊細な; 高品質な

Meaning

good; excellent; thin; delicate; high quality

Example

The weather is fine today.

今日は天気が良いです。

C2 noun /foʊ ˈpɑː/

faux pas

社会的な失敗

Meaning

a social blunder or mistake in etiquette

Example

He committed a major faux pas by forgetting her birthday.

彼は彼女の誕生日を忘れて大きな社会的な失敗を犯した。

C1 verb /fɔrˈstɔl/

forestall

事前に防ぐ

Meaning

to prevent by acting in advance; to anticipate and counter

Example

They forestalled the crisis by taking immediate action.

彼らは即座に行動することで危機を回避した。

C1 noun /ˈfiːtəs/

fetus

胎児

Meaning

an unborn or unhatched offspring in the womb or egg

Example

The doctor explained the development of the fetus during pregnancy.

医師は妊娠中の胎児の発達について説明しました。

C2 noun /ˈfɔːrˌpiːk/

forepeak

船首の部屋

Meaning

The compartment in the forward part of a ship, often used for storage.

Example

The sailors stored extra ropes in the forepeak.

船員たちは余分なロープを船首の部屋に収納しました。

B2 noun /ˈflɒrɪst/

florist

花屋

Meaning

A person who sells and arranges flowers.

Example

We bought a bouquet from the local florist.

私たちは地元の花屋から花束を買いました。

C2 noun /friːz/

frieze

フリーズ

Meaning

a decorative horizontal band, often sculpted or painted, usually on a wall near the ceiling

Example

The frieze above the entrance depicts scenes from ancient mythology.

入口上のフリーズは古代神話のシーンを描いています。

C1 adjective /ˈfɔːrsəbl/

forcible

強制的

Meaning

Done by force; using physical strength or power.

Example

The police made a forcible entry into the house.

警察は強制的に家に入った。

C2 noun /fluːk/

fluke

偶然の幸運

Meaning

A stroke of luck; an unexpected piece of good fortune.

Example

Winning the lottery was a complete fluke.

宝くじに当たるのは完全に偶然の幸運だ。

A1 noun /fʌn/

fun

楽しみ

Meaning

enjoyment, amusement, or light-hearted pleasure

Example

We had a lot of fun at the party.

パーティーでとても楽しみました。

B2 noun /fɪst/

Fist

こぶし; 拳

Meaning

a person's hand when the fingers are bent in toward the palm and held there tightly

Example

He raised his fist in victory after winning the championship match.

彼はチャンピオンシップマッチで勝利した後、拳を上げた。

B2 verb /ˈfæs.ɪ.neɪt/

fascinate

魅了する

Meaning

to attract and hold the attention of someone; to charm or captivate

Example

The magician's performance fascinated the audience.

マジシャンのパフォーマンスは観客を魅了した。

A2 noun /fɪlm ˈæktər/

film actor

映画俳優

Meaning

A person who performs roles in movies or films.

Example

The film actor received widespread acclaim for his performance.

その映画俳優は演技で広く称賛されました。

C1 verb/noun ˈfæð.əm

fathom

理解する

Meaning

To understand after much thought; to measure the depth of water; to comprehend.

Example

It is difficult to fathom the depths of the ocean.

海の深さを理解するのは難しい。

C2 adjective /ˈfɔːnɪŋ/

fawning

過度のほめ言葉

Meaning

displaying exaggerated flattery or affection

Example

Her fawning compliments made everyone uncomfortable.

彼女の過度のほめ言葉は、皆を不快にさせました。

B2 noun /ˈfriː.kwən.si/

Frequency

頻度

Meaning

the rate at which something occurs or is repeated over a particular period of time

Example

The frequency of earthquakes in this region has increased dramatically over the past decade.

この地域の地震の頻度は過去10年間で劇的に増加しました。

C2 adjective /ˈfɜːr.vɪd/

Fervid

情熱的な; 非常に熱心な; 感情で燃えている

Meaning

passionate; intensely enthusiastic; burning with emotion

Example

She gave a fervid speech about environmental protection.

彼女は環境保護についての熱烈なスピーチをしました。

B1 adjective /ˈfəʊkəst/

focused

集中

Meaning

Directing a great deal of attention or effort toward a particular activity, situation, or person.

Example

Staying focused during work hours enhances productivity.

勤務時間中に集中することで生産性が向上します。

A2 verb /fɪl/

fill

満たす

Meaning

to make or become full; to put something into a container until it is full

Example

Please fill the glass with water.

グラスに水を注いでください。

C1 adjective /ˈfiːbl/

feeble

弱い, 無力

Meaning

lacking physical strength or vigor; weak

Example

After the illness, she felt too feeble to stand.

病気の後、彼女は立ち上がるにはあまりにも弱かった。

C1 noun /ˈfoʊliɪdʒ/

foliage

葉

Meaning

The leaves of a plant, collectively.

Example

The autumn foliage looked stunning in the park.

秋の葉は公園で素晴らしく見えました。

A2 noun /ˈfɪɡ.jər/

Figure

図形; 画像; 数字;

Meaning

a number, especially one which forms part of official statistics; the shape of a human body

Example

The sales figure for this quarter exceeded all expectations.

この四半期の売上数字はすべての予想を超えました。

C1 noun /ˈfɔː.nə/

fauna

特定の地域の動物の生命

Meaning

The animal life of a particular region, habitat, or geological period.

Example

The fauna of the African savannah includes lions and elephants.

アフリカのサバンナの動物はライオンと象を含みます。

C1 verb /ˈflɪk.ər/

flicker

ちらつく

Meaning

to shine unsteadily or waver between light and dark

Example

The candle flickered in the wind.

ろうそくが風でちらついていた。

C2 verb /ˈfʌdəl/

fuddle

混乱させる

Meaning

To confuse or stupefy, especially with alcohol or overwhelming information.

Example

The complicated instructions fuddled the new employees.

複雑な指示が新しい従業員を混乱させました。

B1 noun /ˈfɪnɪʃ laɪn/

finish line

ゴールライン

Meaning

The line or point at the end of a race or competition where participants complete it.

Example

She sprinted towards the finish line and won the race.

彼女はフィニッシュラインに向かって全力で走り、レースに勝った。

C1 adjective /ˈfaɪ.naɪt/

Finite

有限な; 限界がある

Meaning

limited; having bounds or limits; not infinite

Example

Earth has finite natural resources.

地球には有限の自然資源があります。

B1 noun /fɔːlt/

Fault

過失; 欠陥; 失敗

Meaning

an unattractive or unsatisfactory feature; responsibility for an accident or misfortune

Example

The accident was caused by a fault in the car's braking system.

その事故は車のブレーキシステムの故障が原因で発生しました。

A2 adverb, adjective, verb, noun /ˈfɔːrwərd/

forward

前進

Meaning

toward the front; to advance or send ahead; an onward position or direction

Example

The troops moved forward to secure the bridge.

部隊は橋を確保するために前進しました。

A1 noun /ˈfriː taɪm/

free time

自由時間

Meaning

time when a person is not working or occupied and can do activities they enjoy

Example

She likes to read books in her free time.

彼女は自由時間に本を読むのが好きです。

C2 adjective /ˈfrɪski/

Frisky

活発な; エネルギッシュな; 遊び好きな; いたずら好きな

Meaning

lively; energetic; playful; mischievous

Example

The frisky puppy ran around the garden playfully.

その元気な子犬は庭で遊びながら走り回っていました。

C1 adjective ˈfjuː.taɪl

futile

無駄な

Meaning

Incapable of producing any useful result; pointless.

Example

His attempts to change the situation were futile.

状況を変えるための彼の試みは無駄だった。

C2 noun /ˈfɒpəri/

foppery

虚飾

Meaning

Foolish or excessive concern with one's appearance or manners; pretentious behavior.

Example

His obsession with fashion was dismissed as mere foppery.

彼のファッションへの執着は単なる虚飾と見なされた。

C1 verb /fɔːrˈtɛl/

foretell

予知する

Meaning

to predict or announce something before it happens

Example

The old man claimed he could foretell the future.

その老人は未来を予知できると主張した。

C1 adjective /ˌfʊl ˈbɒd.id/

full-bodied

濃厚な味わい

Meaning

Having a strong, rich, and robust quality, especially of wine, coffee, or voice.

Example

He prefers a full-bodied red wine with his dinner.

彼は夕食に濃厚な味わいの赤ワインを好みます。

B1 noun /ˈfaɪn.dɪŋ/

finding

発見、調査後に得られた結論または結果

Meaning

a discovery, conclusion, or result reached after investigation

Example

The scientist published her findings in a leading journal.

科学者は彼女の発見を主要なジャーナルに発表しました。

C2 adjective /ˈfæn.sɪ.ləs/

fanciless

想像力のない、普通の

Meaning

without imagination or creativity; plain or ordinary

Example

His drawings were simple and fanciless.

彼の絵はシンプルで想像力がなかった。

B2 adjective /fɔːrˈsiːəbl/

foreseeable

予測可能な

Meaning

Able to be predicted or expected in advance

Example

The company is unlikely to make changes in the foreseeable future.

その会社は予測可能な未来において変化を起こす可能性は低い。

C2 noun /ˈflɛkʃən/

flection

屈曲

Meaning

The act of bending or the state of being bent, especially of a limb or joint.

Example

The doctor tested the patient's knee flection during the examination.

医者は検査中に患者の膝の屈曲をテストしました。

B2 adjective /ˈflʌfi/

fluffy

幸せ

Meaning

soft, light, and airy in texture

Example

She baked a fluffy cake for the party.

彼女は賞を受け取ったとき、幸せを隠すことができませんでした。

C1 noun /ˈfæk.ʃən/

Faction

派閥

Meaning

a small organized dissenting group within a larger one

Example

Different factions within the party disagreed about the new policy.

党内の異なる派閥は新しい政策に対して意見が一致しませんでした。

B2 noun /fʌs/

Fuss

騒ぎ; 無駄な心配

Meaning

unnecessary worry or bother about something; agitated excitement over a trivial matter

Example

She made such a fuss about the small stain on her dress that everyone noticed.

彼女はドレスの小さなシミについてそんなに騒いだので、みんなが気づきました。

B2 adverb /ˈfræŋkli/

Frankly

率直に; 正直に;

Meaning

honestly; openly; in a direct manner

Example

Frankly, I think this plan needs more consideration.

率直に言うと、この計画にはもっと考慮が必要だと思います。

C1 noun /ˈfɔːr.tɪ.tjuːd/

fortitude

不屈

Meaning

Courage in pain or adversity; mental and emotional strength in facing difficulty.

Example

She faced adversity with great fortitude.

彼女は困難に立ち向かう強い意志を持っていました。

B2 adjective /ˈfʌsi/

fussy

わがまま

Meaning

hard to please; very concerned with details

Example

The child is very fussy about what she eats.

その子供は食べるものにとてもわがままです。

A2 adjective /fɪt/

Fit

適切な; 健康な; 良い体調の; 準備ができている

Meaning

suitable; appropriate; healthy; in good physical condition; ready

Example

He is fit and healthy.

彼はフィットで健康です。

A1 adjective/noun /fɔːrθ/

fourth

第四

Meaning

Constituting number four in a sequence; coming after the third in position.

Example

He finished in fourth place in the race.

彼はレースで第四位になった。

B1 adjective /ˈfriːkwənt/

Frequent

頻繁

Meaning

happening often; occurring regularly; repeated

Example

He makes frequent visits to his grandmother.

彼は頻繁に祖母を訪れます。

B2 verb /fɔːrdʒ/

forge

鍛造する、偽造する

Meaning

to create or shape something, often with effort or skill; also to counterfeit or fake something

Example

The blacksmith forged a strong sword from the iron.

鍛冶屋は鉄から強力な剣を鍛えました。

C2 adjective /ˈfluːviəl/

fluvial

河川に関連する

Meaning

relating to or found in a river

Example

The fluvial deposits indicated the presence of an ancient river system.

河川堆積物は古代の川のシステムの存在を示していた。

A2 noun /ˈfɔːrɪst/

Forest

森

Meaning

a large area covered chiefly with trees and undergrowth

Example

We went hiking in the dense forest yesterday.

昨日、私たちは密林をハイキングしました。

C1 noun/verb /freɪ/

fray

争い, すり減る

Meaning

As a noun, a fight or heated dispute; as a verb, to unravel or wear out through friction.

Example

He tried to stay calm, but his nerves began to fray during the argument.

彼は冷静を保とうとしたが、議論の中で彼の神経はすり減り始めた。

C1 noun (plural of fungus) /ˈfʌndʒaɪ/

fungi

菌類

Meaning

a group of spore-producing organisms such as mushrooms, molds, and yeasts

Example

Fungi play an important role in breaking down organic matter in nature.

菌類は自然界で有機物を分解する重要な役割を果たします。

B2 noun /ˈfrɪkʃən/

friction

摩擦

Meaning

the resistance that one surface or object encounters when moving over another; conflict or tension between people or groups

Example

There was friction between the two departments over resource allocation.

リソース配分に関して、二つの部門間に摩擦がありました。

B1 noun /ˈfɔːr.mæt/

Format

フォーマット

Meaning

the way in which something is arranged or set out; the shape, size, and presentation of a book or document

Example

Please submit your report in PDF format by the end of the week.

週末までにPDFフォーマットで報告書を提出してください。

A1 verb /faɪnd/

find

見つける

Meaning

to discover or locate something that was lost or hidden

Example

I can't find my keys anywhere.

私はどこにも鍵を見つけられません。

A2 noun /ˈfoʊldər/

folder

フォルダー

Meaning

a container or directory used to store and organize papers or digital files

Example

I saved all the photos in a separate folder.

すべての写真を別のフォルダーに保存しました。

B2 verb /ˈflʌrɪʃ/

flourish

Meaning

To grow or develop in a healthy or successful way.

Example

Her business began to flourish after she introduced online sales.

C2 verb /frɪz/

frizz

Meaning

to form into small, tight curls or cause hair to become fuzzy and tangled

Example

The humid weather caused her hair to frizz.

B1 noun, verb /ˈfaɪ.næns/ or /fəˈnæns/

finance

ファイナンス

Meaning

the management of money and investments, or to provide funds for something

Example

The company secured finance from a major bank.

その会社は大手銀行から資金を調達しました。

C2 noun /fiːf/

fief

封建制度の下で保有される土地; 支配領域または制御区域

Meaning

an estate of land held under the feudal system; a domain or area of control

Example

The knight was granted a fief by the lord for his service.

騎士はそのサービスに対して領主から封土を与えられました。

C1 noun ˌfræɡ.mənˈteɪ.ʃən

fragmentation

フラグメンテーション

Meaning

The process or state of breaking or being broken into fragments.

Example

Habitat fragmentation threatens many species.

生息地のフラグメンテーションは多くの種に脅威を与えています。

C2 adjective /fjuːˈɡeɪʃəs/

fugacious

儚い

Meaning

Lasting only a short time; fleeting or ephemeral.

Example

Youth is beautiful but fugacious.

青春は美しいが、儚い。

C1 verb, noun /ˈflʌstər/

fluster

困惑させる

Meaning

to make someone agitated or confused

Example

The unexpected question flustered him.

予期しない質問が彼を困惑させた。

B2 adjective /ˈfræntɪk/

frantic

必死の

Meaning

Extremely anxious, hurried, or out of control due to fear or excitement.

Example

She made a frantic call to her family after the accident.

事故後、彼女は家族に必死の電話をかけた。

C2 noun /ˈfrɛs.koʊ/

fresco

フレスコ画

Meaning

A painting done rapidly in watercolor on wet plaster so that the colors penetrate the surface

Example

The church walls were decorated with beautiful frescoes.

教会の壁は美しいフレスコ画で飾られていました。

C2 adjective /fækˈtɪʃəs/

factitious

人工的な、真実ではない

Meaning

artificial or fabricated; not natural or genuine

Example

The excitement in his story seemed factitious and forced.

彼の話の興奮は人工的で強制的に見えました。

C2 noun /fækˈtoʊtəm/

factotum

オールラウンダー

Meaning

an employee who does many different types of work; a general servant

Example

He worked as a factotum, handling both clerical and maintenance duties.

彼はファクトトムとして働き、事務的な仕事とメンテナンス作業の両方を担当していました。

B2 noun /fɔːrt/

Fort

砦

Meaning

a strong building or group of buildings where soldiers live and defend

Example

The ancient fort stood on top of the hill for centuries.

古代のフォートは何世代にもわたって丘の上に立っていました。

B1 noun /fiː/

fee

料金

Meaning

A payment made for a service or privilege.

Example

The lawyer charged a high fee for his services.

弁護士は彼のサービスに高い料金を請求した。

B1 adjective /feɪld/

failed

失敗した

Meaning

not successful in achieving a desired result

Example

The project failed to meet the expectations.

プロジェクトは期待に応えることができませんでした。

C2 noun /ˈfɔːrˌnɑːlɪdʒ/

foreknowledge

予知

Meaning

Awareness of something before it happens or exists.

Example

The prophet claimed to have foreknowledge of the event.

預言者はその出来事の予知をしていると主張した。

C1 adjective /ˈfliː.tɪŋ/

fleeting

儚い

Meaning

Lasting for a very short time; passing quickly.

Example

Happiness can be fleeting, so cherish every moment.

幸せは儚いものである可能性があるので、すべての瞬間を大切にしてください。

C1 adjective /ˈfræɡməntɪd/

fragmented

断片化, 分割, 不完全

Meaning

Having been broken into fragments; disjointed or incomplete.

Example

The information was fragmented and difficult to understand.

情報は断片化されていて、理解するのが難しかった。

C1 adjective ˈfɔːr.mɪ.də.bəl

formidable

手ごわい

Meaning

Inspiring fear or respect through being impressively large, powerful, intense, or capable.

Example

The boxer was a formidable opponent in the ring.

そのボクサーはリングで手ごわい相手だった。

B2 verb /fʊlˈfɪl/

fulfill

実現する

Meaning

to complete or accomplish something, especially a task or promise

Example

He worked hard to fulfill his dreams.

彼は夢を実現するために一生懸命働きました。

B2 noun /ˈfeɪbəl/

fable

寓話

Meaning

a short story, typically featuring animals as characters, that conveys a moral lesson

Example

Aesop’s fables are famous for teaching valuable lessons through simple stories.

イソップの寓話は、簡単な物語を通して貴重な教訓を教えることで有名です。

C2 adjective /ˈfæð.əm.ləs/

fathomless

理解不可能な、または測定不可能な; 非常に深い

Meaning

impossible to understand or measure; very deep

Example

The ocean seemed fathomless as it stretched to the horizon.

海は地平線まで広がると、測り知れないように見えました。

A2 noun /fraɪd raɪs/

Fried rice

チャーハン

Meaning

a dish of cooked rice that has been stir-fried in a wok or frying pan

Example

We ordered chicken fried rice from the Chinese restaurant.

私たちは中国料理店からチキンフライドライスを注文しました。

C1 noun/verb ˈfɒr.ɪdʒ

forage

飼料、食べ物を探す

Meaning

Food for horses and cattle, especially dried hay or feed; to search for food.

Example

Animals forage for food during the winter months.

動物たちは冬の間に食べ物を探します。

B2 adverb /ˈfɜ:rst hænd/

First-hand

直接; 原始の源から

Meaning

directly experienced or obtained; from the original source

Example

I experienced the earthquake first-hand.

私は地震を直接体験しました。

C1 noun fluˈɪd.ɪ.ti

fluidity

流動性

Meaning

The ability of a substance to flow easily; smooth and graceful movement or style.

Example

The fluidity of the dancer's movements was mesmerizing.

ダンサーの動きの流動性は魅惑的でした。

B2 noun /ˌfiː.ɑːnˈseɪ/

Fiancee

婚約者

Meaning

a woman who is engaged to be married

Example

John bought a beautiful engagement ring for his fiancee.

ジョンは彼の婚約者に美しい婚約指輪を買いました。

C1 adjective /ˌfɑːrˈfɛtʃt/

far-fetched

信じがたい

Meaning

unlikely to happen or be true; improbable

Example

His explanation for being late was a bit far-fetched.

彼の遅刻の理由は少し信じがたいものでした。

B2 noun /ˈfræɡ.mənt/

Fragment

断片; 部分;

Meaning

a small part broken or separated off something; an incomplete or isolated portion

Example

Archaeologists found fragments of ancient pottery buried in the soil.

考古学者たちは土の中で古代の陶器の断片を発見しました。

A2 verb /fərˈɡɪv/

forgive

許す

Meaning

to stop feeling angry or resentful toward someone; to pardon

Example

She decided to forgive him for his mistakes.

彼女は彼の間違いを許すことに決めました。

C1 adverb /ˈfɪksɪdli/

Fixedly

固定的に

Meaning

in a steady, unmoving manner; with intense concentration

Example

He stared fixedly at the painting.

彼は絵を固定的に見つめていた。

C1 adjective /flæmˈbɔɪənt/

flamboyant

派手で色鮮やかな、または自信に満ちた

Meaning

showy, strikingly bold or colorful; confident and lively

Example

His flamboyant style drew everyone's attention at the party.

彼の派手なスタイルはパーティーで皆の注目を集めました。

B1 noun /ˈfeɪ.vər/

Favour

好意; 手伝い; 親切

Meaning

approval, support, or liking for someone or something; a kind or helpful act

Example

Could you do me a favour and help me move this heavy box?

この重い箱を動かす手伝いをしてくれませんか？

B2 noun /fɪɡ/

Fig

いちじく

Meaning

a soft sweet fruit that is purple or green on the outside and has many small seeds

Example

The fig tree in our backyard produces delicious fruits every summer.

私たちの庭のいちじくの木は毎年夏に美味しい果物を生産します。

C2 verb /ˈfɒn.dəl/

fondle

撫でる

Meaning

To stroke or caress lovingly or gently.

Example

She fondled the kitten gently in her lap.

彼女は膝の上で子猫を優しく撫でていました。

C1 noun /ˈfræk.tʃər/

Fracture

骨折; 骨のひび割れ

Meaning

the cracking or breaking of a hard object or material; a break in a bone

Example

The doctor confirmed that he had a hairline fracture in his wrist.

医者は彼の手首に髪の毛のような骨折があることを確認しました。

C2 noun /fɪntʃ/

finch

フィンチ（小さな歌う鳥）

Meaning

a small songbird with a short, stout bill

Example

A colorful finch perched on the branch singing sweetly.

カラフルなフィンチが枝に止まり、甘い歌を歌っていました。

B2 verb /flɜːrt/

flirt

Meaning

to behave as if you are attracted to someone, but not in a serious way

Example

She often flirts with her colleagues at work.

B2 noun /ˈfeð.ər/

Feather

鳥の羽

Meaning

one of the light structures that cover a bird's body

Example

The peacock has beautiful colorful feathers.

孔雀は美しい色とりどりの羽を持っています。

A2 noun /ˈfrɛndʃɪp/

friendship

友情

Meaning

A close and trusting relationship between two or more people.

Example

Their friendship has lasted since childhood.

彼らの友情は幼少期から続いています。

C2 noun /flæks/

flax

フラックス

Meaning

a plant whose fibers are used to make linen and whose seeds are edible

Example

Flax is often used in making linen fabrics.

フラックスは、リネン生地を作るために頻繁に使用されます。

C2 adjective fəˈleɪ.ʃəs

fallacious

虚偽の

Meaning

Based on false reasoning or misleading arguments.

Example

His argument was based on fallacious reasoning.

彼の主張は虚偽の理由に基づいていた。

B2 noun ˈfeɪs tə ˈfeɪs ˈbætl

face-to-face battle

面と面の戦い

Meaning

A direct confrontation or fight between opposing forces.

Example

The warriors fought a face-to-face battle with the enemies.

戦士たちは敵と面と面で戦った。

C2 noun /ˈfʌstɪən/

fustian

浮かれたスピーチ

Meaning

pompous or pretentious speech or writing; originally a type of thick cloth

Example

The politician's speech was filled with fustian and empty promises.

政治家のスピーチは浮かれた言葉と空っぽの約束でいっぱいだった。

B2 noun fɪkst ˈɪnkʌm

fixed income

固定収入

Meaning

Investment that provides a return in the form of fixed periodic payments.

Example

Fixed income investments provide reliable returns.

固定収入の投資は信頼性の高いリターンを提供します。

A2 noun, verb /fɔːrm/

form

形 / フォーム

Meaning

the shape or structure of something; to bring something into existence

Example

Students filled out the registration form.

学生たちは登録フォームを記入しました。

A2 noun /ˈfɪŋ.ɡər/

Finger

指

Meaning

any of the four long thin parts of the hand (or five, if the thumb is included)

Example

She pointed with her finger to show the direction to the museum.

彼女は指を使って博物館の方向を指し示しました。

B1 noun /ˈfæn.si/

Fancy

興味; 想像やファンタジー

Meaning

a feeling of liking or wanting something; imagination or fantasy

Example

The child had a fancy for becoming a famous astronaut when he grew up.

その子供は大きくなったら有名な宇宙飛行士になることを夢見ていました。

C1 noun /ˈfjuː.dʒə.tɪv/

Fugitive

逃亡者

Meaning

a person who has escaped from a place or is in hiding, especially to avoid arrest

Example

The police launched a manhunt to capture the fugitive who escaped from prison.

警察は刑務所から逃げた逃亡者を捕まえるために捜索を開始しました。

B2 verb /fjuːz/

fuse

融合する

Meaning

To join or blend two or more things together into one.

Example

The two metals fused under high heat.

二つの金属は高温で融合した。

A2 noun /fɔːrk/

Fork

フォーク

Meaning

a tool with two or more prongs used for eating or serving food

Example

Please use a fork to eat your salad.

サラダを食べるためにフォークを使ってください。

B1 noun /ˈfʌndɪŋ/

funding

資金調達

Meaning

financial support for a project or organization

Example

The startup is seeking funding from investors.

スタートアップは投資家から資金調達を試みています。

C2 adjective /ˈfɛstəl/

festal

祭りの、祝祭的な

Meaning

relating to a festival or celebration

Example

The hall was decorated in a festal manner for the wedding.

結婚式のためにホールは祭りのように飾られていました。

B2 noun /fɜːr/

Fur

毛皮

Meaning

thick hair covering the body of animals

Example

The cat's fur was soft and warm to touch.

猫の毛は触ると柔らかく温かかった。

A2 adjective /ˈfɔːrməl/

formal

正式

Meaning

done in accordance with rules of convention or etiquette; official or serious in nature

Example

He wore a formal suit to the wedding.

彼は結婚式でフォーマルなスーツを着ていました。

C1 noun ˌfiː.zəˈbɪl.ə.ti

feasibility

実現可能性

Meaning

The state or degree of being easily or conveniently done; possibility.

Example

The company conducted a feasibility study before launching the project.

会社はプロジェクトを開始する前に実現可能性調査を行った。

C2 adjective /ˈfrəʊərd/

froward

頑固な

Meaning

Difficult to deal with; contrary and disobedient.

Example

The teacher found the froward child hard to manage.

教師は頑固な子供を扱うのが難しいと感じた。

B2 noun /ˈfrʌn.tɪər/

frontier

境界または新しい分野

Meaning

A new area of activity, knowledge, or development; the edge of knowledge or achievement.

Example

Robotic surgery is exploring a new frontier in medicine.

ロボット手術は医学の新しいフロンティアを探求しています。

C1 noun /ˈfʌŋɡəs/

fungus

菌類

Meaning

a spore-producing organism feeding on organic matter, including molds, yeast, and mushrooms

Example

A strange fungus was growing on the old tree.

古い木に奇妙な菌類が生えていました。

C1 adjective /ˈflʌstərd/

flustered

動揺した

Meaning

in a state of confusion or agitation

Example

She appeared flustered after being asked so many questions.

彼女はたくさんの質問をされた後、動揺しているように見えました。

A1 noun /ˈfʊtˌbɔːl/

football

サッカー

Meaning

A team sport played with a ball that is kicked or carried to score points.

Example

They watched a football match on TV.

彼らはテレビでサッカーの試合を見ました。

C1 noun /fɪkˈseɪ.ʃən/

fixation

執着や過度な興味

Meaning

An obsessive interest in or feeling about someone or something.

Example

His fixation on perfectionism delayed project completion.

完璧主義への執着がプロジェクトの完了を遅らせた。