weakness
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B1 noun /ˈwiːknəs/

weakness

弱点
Meaning
a state of being weak; a flaw or shortcoming in character or structure
Example
His main weakness is his lack of patience.
彼の最大の弱点は忍耐力の欠如です。
A1 verb /wɪʃ/

wish

願う
Meaning
to want something to happen; to desire or hope for
Example
I wish I could fly like a bird.
私は鳥のように飛べたらいいなと思います。
C1 noun /woʊz/

woes

悩み
Meaning
great sorrow or distress; troubles
Example
The company faced financial woes after the market crash.
市場の崩壊後、会社は財政的な問題に直面しました。
C1 noun ˈwaɪldlaɪf ˈkɔːrɪdɔːrz

wildlife corridors

野生動物の回廊
Meaning
Areas of habitat connecting wildlife populations separated by human activities or structures.
Example
Wildlife corridors connect fragmented habitats, enabling species migration.
野生動物の回廊は断片化した生息地を繋ぎ、種の移動を可能にします。
B2 noun /ˈwʊd.pek.ər/

Woodpecker

キツツキ
Meaning
a bird that pecks at tree bark to find insects and create nesting holes
Example
The woodpecker hammered against the oak tree.
キツツキはオークの木を叩いた。
C1 adjective /ˈwɒn.tən/

Wanton

故意で挑発されていない; 性的に不謹慎または放蕩
Meaning
deliberate and unprovoked; sexually immodest or promiscuous
Example
The vandals caused wanton destruction to the public property.
破壊者たちは公共財産に故意の破壊をもたらしました。
B1 noun /ˈwep.ən/

Weapon

武器
Meaning
a thing designed or used for inflicting bodily harm or physical damage
Example
The police found a dangerous weapon at the crime scene.
警察は犯罪現場で危険な武器を発見した。
C1 adjective /ˈwaɪ.li/

Wily

ずる賢い; ずるい; 狡猾な
Meaning
clever; cunning; sly
Example
The wily fox escaped from the trap using his cunning intelligence.
ずる賢いキツネはその狡猾な知恵を使って罠から逃げた。
C1 noun /ˈwiː.vər bɜːd/

Weaver bird

織り鳥
Meaning
a small bird that builds elaborate woven nests from grass and twigs
Example
The weaver bird skillfully constructs its intricate nest.
織り鳥は巧みに複雑な巣を作る
C2 noun /ˈwɪtlɪŋ/

witling

馬鹿 / 偽の賢い人
Meaning
a person who has little wit or pretends to be witty
Example
He acted like a witling among scholars.
彼は学者たちの中で馬鹿のように振る舞った。
C2 noun /wiːl/

weal

幸福
Meaning
A raised mark on the skin left after a blow; or general well-being and prosperity.
Example
The charity worked for the common weal of the community.
彼女は賞を受け取ったとき、喜びを隠すことができませんでした。
A1 noun wɜːrdz

words

単語
Meaning
A single distinct meaningful element of speech or writing, used with others to form communication.
Example
Learning new words expands vocabulary.
新しい単語を学ぶことは語彙を広げます。
A2 adjective /ˌwelˈnoʊn/

well-known

有名
Meaning
known by many people; famous or recognized
Example
He is a well-known actor in his country.
彼は自国で有名な俳優です。
C1 noun ˌwɛðəraɪˈzeɪʃən

weatherization

気候適応処理
Meaning
The practice of protecting a building and its interior from the elements.
Example
The house underwent weatherization to improve energy efficiency.
家はエネルギー効率を向上させるために気候適応処理を受けました。
C1 adjective /ˈwoʊ.fəl/

woeful

悲惨な
Meaning
full of woe; very sad or miserable; also used to mean very bad or deplorable
Example
He gave me a woeful look when he lost the match.
彼は試合に負けたとき、悲惨な顔をして僕を見た。
A2 adjective /ˈwɜːrkɪŋ/

working

働いている
Meaning
engaged in physical or mental effort to achieve a goal or task
Example
She is working on her project right now.
彼女は今、プロジェクトに取り組んでいます。
A2 adjective /waɪz/

wise

賢い
Meaning
having or showing experience, knowledge, and good judgment
Example
It was wise of him to save money for the future.
未来のためにお金を節約するのは賢明だった。
B2 verb /wɪp/

whip

ムチで打つ
Meaning
to strike or beat with a flexible instrument such as a rope or cord
Example
The trainer whipped the horse to make it run faster.
トレーナーは馬を速く走らせるために鞭で打った。
C1 noun /waɪld bɔːr/

Wild-Boar

野生のイノシシ
Meaning
a wild pig that lives in forests and has long curved teeth
Example
The wild boar ran through the forest quickly.
ワイルドボアは森を速く駆け抜けた。
B2 adjective /ˈwɒntɪŋ/

wanting

不足
Meaning
Lacking or deficient in quality or quantity.
Example
His explanation was wanting in clarity.
彼の説明は明確さに欠けていた。
B2 verb /ˈwiːkən/

Weaken

弱める
Meaning
to make or become less strong or powerful
Example
The illness weakened his immune system significantly.
その病気は彼の免疫システムを著しく弱めました。
C1 adjective /ˈwɜːrkəbəl/

Workable

実行可能な; 実用的な
Meaning
capable of being done or put into effect; practical
Example
We need a workable solution to solve this problem quickly.
この問題を迅速に解決するために、実行可能な解決策が必要です。
B2 verb /wɪðˈstænd/

withstand

耐える / 抵抗する
Meaning
to resist or endure something without being harmed
Example
This building can withstand strong earthquakes.
この建物は強い地震に耐えることができます。
C1 noun /ˈwɪtʃ.krɑːft/

witchcraft

魔女術
Meaning
the practice of magical skills, spells, and abilities
Example
In old times, many people believed in witchcraft.
古代には、多くの人々が魔女術を信じていました。
B1 adjective /ˌwel bɪˈheɪvd/

Well-behaved

行儀が良い
Meaning
conducting oneself in a proper and polite manner; showing good manners
Example
The children were well-behaved during the ceremony.
儀式の間、子供たちは行儀が良かった。
C1 noun /weɪl/

Wail

泣き声; 叫び
Meaning
a prolonged cry of pain, grief, or anger; to cry loudly
Example
The child's wail could be heard throughout the house.
その子供の泣き声は家中に聞こえた。
B2 adjective /ˈhoʊl.səm/

Wholesome

健康的な; 身体的または道徳的な福祉を促進する
Meaning
conducive to or promoting moral or physical well-being; healthy
Example
Eating wholesome food is important for good health.
健康的な食べ物は良い健康のために重要です。
B2 noun /ˈwɪkɪdnəs/

wickedness

邪悪、悪行
Meaning
Evil or morally bad behavior.
Example
The story highlights the wickedness of the cruel king.
その物語は、残虐な王の悪行を強調しています。
B2 noun ˈweə.rə.bəl dɪˈvaɪ.sɪz

wearable devices

ウェアラブルデバイス
Meaning
Electronic devices that can be worn on the body, typically incorporating smart technology for monitoring health or providing information.
Example
Wearable devices help monitor heart rate and physical activity.
ウェアラブルデバイスは心拍数と身体活動をモニタリングするのに役立ちます。
B2 adjective /ˈweɪ.kɪŋ/

Waking

目覚めている; 意識的な
Meaning
awake and conscious; relating to the time when one is awake
Example
She spent her waking hours studying for the exam.
彼女は試験のために目覚めている時間を勉強に費やしました。
C2 adverb /ˈwɪtɪŋli/

wittingly

意図的に
Meaning
Consciously and intentionally; on purpose.
Example
He wittingly withheld information from the police.
彼は意図的に警察に情報を隠した。
A1 noun /ˈwɛnzdeɪ/

wednesday

水曜日
Meaning
the fourth day of the week, following Tuesday and preceding Thursday
Example
The meeting has been scheduled for Wednesday afternoon.
会議は水曜日の午後に予定されています。
B1 adverb /ˈwaɪdli/

widely

広く
Meaning
to a great extent or degree
Example
The news of his promotion spread widely across the company.
彼の昇進のニュースは会社全体に広がりました。
B2 noun /ˈwɒr.i.ər/

Warrior

戦士; 勇敢または経験豊富な戦闘者
Meaning
a person who fights in battles; a brave or experienced fighter
Example
The brave warrior defended his village from the invaders.
勇敢な戦士が侵略者から村を守った。
C1 verb /weɪd/

wade

水を歩く
Meaning
to walk through water or another substance that impedes movement
Example
The children waded in the shallow river.
子供たちは浅い川を歩いていました。
C1 adjective /wɒn/

wan

青白い
Meaning
looking pale or sickly; lacking color or vitality
Example
After the long illness, his face looked wan and tired.
長い病気の後、彼の顔は青白くて疲れて見えた。
C2 adjective /ˈwɜːkmənˌlaɪk/

workmanlike

職人仕事
Meaning
Showing efficient, competent, and practical skill, but without flair or creativity.
Example
The carpenter delivered a workmanlike performance on the project.
大工はプロジェクトで職人仕事のようなパフォーマンスを発揮しました。
A1 noun /wɜːrld/

world

世界
Meaning
the earth, together with all of its countries and people
Example
The world is becoming more interconnected every day.
世界は毎日ますます相互接続されています。
C1 verb /wɔːrp/

warp

Meaning
To twist or bend out of shape, often due to heat or moisture.
Example
The wooden door warped in the summer heat.
A2 pronoun /huːz/

whose

誰の
Meaning
used to ask or talk about the person or thing that owns something
Example
The girl whose phone was stolen is my cousin.
電話が盗まれた女の子は私のいとこです。
A1 verb /wʊd/

would

だろう
Meaning
used to indicate a future possibility or action in the past
Example
He said he would help me tomorrow.
彼は明日私を手伝うと言った。
C2 verb /ˈwɪzn/

wizen

しおれる
Meaning
To become dry, shrunken, and wrinkled.
Example
The flowers began to wizen after days without water.
花は数日間水なしでしおれ始めました。
C2 noun /wɛlp/

whelp

子犬
Meaning
a young offspring of a dog or other carnivorous mammal; sometimes used to mean an impudent young person
Example
The farmer found a wolf whelp hiding near the barn.
農夫は小屋の近くで隠れている狼の子犬を見つけました。
A2 preposition /wɪðˈɪn/

within

内側
Meaning
inside the limits of something, or as part of a particular space or time
Example
The keys are within the drawer.
鍵は引き出しの中にあります。
A1 verb /wɔːk/

walk

歩く
Meaning
to move forward by putting one foot in front of the other
Example
I walk to school every morning.
私は毎朝学校まで歩いて行きます。
A1 adverb /weər/

Where

どこ
Meaning
In or to what place or position; used to inquire about location
Example
Where did you put my keys?
私の鍵をどこに置きましたか？
A1 noun, verb /wɪl/

will

意志
Meaning
expressing future tense or intention; a legal document
Example
She will attend the meeting tomorrow.
彼女は明日会議に出席します。
B2 noun /wɜːrd fɔːrˈmeɪʃən/

word formation

語形成
Meaning
the process by which new words are created or existing words are modified in a language
Example
Word formation helps learners understand how new vocabulary develops in English.
語形成は言語学の重要な分野です。
C2 adjective /ˈwɪznd/

wizened

しわくちゃな
Meaning
Shriveled, wrinkled, or withered, often due to age.
Example
The wizened tree stood in the field for centuries.
そのしわくちゃな木は何世代にもわたって野原に立っていた。
A2 adjective /ˈwɪndi/

windy

風の強い
Meaning
characterized by strong wind; also, using too many words and saying little
Example
It was so windy that the umbrellas flipped inside out.
風がとても強くて、傘がひっくり返った。
B2 noun wɜːrld ˈhɛrɪtɪdʒ saɪt

World Heritage Site

世界遺産
Meaning
A landmark or area selected by UNESCO for having cultural, historical, scientific or other form of significance.
Example
Sundarbans is a UNESCO World Heritage Site.
スンダルバンズはユネスコの世界遺産です。
A2 noun /wɛb/

web

Meaning
a network of fine threads spun by a spider or a complex interconnected system
Example
The spider spun a large web in the corner of the room.
B2 noun /waɪt ˈpɛpər/

White Pepper

ホワイトペッパー
Meaning
a spice made from dried peppercorns with the outer husk removed
Example
She added white pepper to the cream soup for a mild spicy flavor.
彼女はクリームスープにホワイトペッパーを加え、まろやかな辛味を加えました。
C2 verb /ˈwiːdəl/

wheedle

お世辞で説得する
Meaning
to persuade or coax someone by using flattery or smooth talk
Example
She managed to wheedle extra pocket money from her father.
彼女は父親から追加の小遣いを得ることに成功した。
A2 noun /ˈwɔː.tər.mel.ən/

Watermelon

スイカ
Meaning
a large round fruit with a hard green skin and sweet red flesh with black seeds
Example
I bought a fresh watermelon from the market for the summer picnic.
私は夏のピクニックのために市場で新鮮なスイカを買いました。
A1 preposition /wɪð/

with

と一緒に
Meaning
indicating the person or thing that is accompanying or involved with someone or something else
Example
She went to the market with her friend.
彼女は友達と一緒に市場に行きました。
B1 noun /ˈwɜːrkpleɪs/

workplace

職場
Meaning
a place where people work, such as an office, factory, or shop
Example
Maintaining good communication is vital in the workplace.
職場で良好なコミュニケーションを保つことは非常に重要です。
C1 noun /ˈwɔː.tər ˌlɪl.i/

Water-lily

スイレン
Meaning
a floating flower that grows on the surface of ponds and lakes
Example
The white water-lily floated gracefully on the pond.
白いスイレンが池に優雅に浮かんでいました。
C1 noun /ˈwɜːkmənʃɪp/

workmanship

作品の質
Meaning
The skill with which something is made or the quality of something made.
Example
The workmanship of the handmade furniture was impeccable.
手作りの家具のワークマンシップは完璧でした。
B2 adjective ˈwaɪdspred

widespread

広範囲
Meaning
Found or distributed over a large area or number of people.
Example
The effects of climate change are widespread across the globe.
気候変動の影響は世界中に広範囲にわたって広がっています。
A2 pronoun /wɒtˈɛvər/

whatever

何でも
Meaning
used to refer to anything or everything that is of the type mentioned
Example
You can choose whatever you like.
あなたは何でも好きなものを選んでください。
A2 verb /weɪst/

waste

無駄にする
Meaning
To use or spend carelessly, extravagantly, or to no purpose.
Example
Social media often leads to wasting valuable time.
ソーシャルメディアはしばしば貴重な時間を無駄にする原因となります。
A2 adverb /werˈevər/

Wherever

どこでも
Meaning
In every place that; anywhere that; no matter where
Example
Wherever you go, I will follow.
どこへ行っても、私はあなたについていきます。
B2 adjective /ˈwɪəri/

Weary

疲れた; くたびれた
Meaning
feeling or showing extreme tiredness; tired and lacking energy
Example
She felt weary after working twelve hours straight.
彼女は12時間働いた後、疲れを感じました。
B2 noun /wɔːrd/

ward

病棟
Meaning
A separate room in a hospital for patients; also a division of a city or a person under guardianship.
Example
She was admitted to the children's ward.
彼女は子供病棟に入院しました。
C2 noun /waɪl/

wile

策略, 欺瞞
Meaning
A trick or clever scheme meant to deceive or outwit someone.
Example
He used every wile to win her trust.
彼は彼女の信頼を勝ち取るためにあらゆる策略を使った。
C2 verb /ˈwɔːbəl/

warble

震える声で歌うまたはトリルで口笛を吹く
Meaning
To sing or whistle with a quavering voice or with trills.
Example
The bird warbled a sweet tune in the morning.
その鳥は朝に甘いメロディを歌った。
A2 noun /wiːl/

wheel

車輪
Meaning
a circular object that revolves on an axle and is used to move or carry things
Example
The wheel of the car broke down on the way.
車の車輪が道で壊れた。
B2 noun /ˈwɜːrʃɪp/

Worship

礼拝
Meaning
the feeling or expression of reverence and adoration for a deity; religious devotion and practice
Example
They gather every Sunday for worship.
彼らは毎週日曜日に礼拝のために集まります。
C2 verb /ˈwɛltər/

welter

混乱の中で転がる
Meaning
to roll or toss about in a confused or disorderly way; to be in turmoil
Example
The city weltered in chaos after the sudden blackout.
突然の停電後、都市は混乱の中に沈んだ。
B1 noun /ˈwɪtnəs/

Witness

証人
Meaning
a person who sees an event, typically a crime or accident; someone who gives evidence in a court of law
Example
The witness testified in court yesterday.
証人は昨日法廷で証言しました。
C2 noun /ˈweɪstrəl/

wastrel

浪費者, 怠け者
Meaning
A person who wastes time, money, or resources; an idler or spendthrift.
Example
The young man was dismissed as a wastrel by his family.
その若者は家族から浪費者として追放されました。
A2 noun /wɜːrks/

works

作品
Meaning
the physical or mental effort used to achieve something
Example
Her works have been exhibited in museums worldwide.
彼女の作品は世界中の博物館で展示されています。
A1 verb /wɪn/

win

勝つ
Meaning
to be successful or victorious in a contest or competition
Example
Our team will win the championship.
私たちのチームはチャンピオンシップで勝つでしょう。
C2 noun /ˈweɪvlət/

wavelet

小さな波
Meaning
a small wave or ripple on the surface of water or another medium
Example
The pond was disturbed only by the tiny wavelets caused by the breeze.
池は風によって引き起こされた小さな波によってのみ乱されました。
B2 noun /ˈwɪldərnəs/

Wilderness

荒野; 無人地帯; 砂漠
Meaning
an uncultivated, uninhabited, and inhospitable region; a wild or uncultivated state
Example
They got lost in the wilderness for three days.
彼らは三日間野生の中で迷子になりました。
B1 noun /ˈwelˌbiː.ɪŋ/

well-being

幸福
Meaning
The state of being comfortable, healthy, or happy.
Example
Eye lubrication is crucial for overall well-being.
目の潤滑は全体的な幸福にとって非常に重要です。
C1 noun /ˈwaɪt.lɪst.ɪŋ/

whitelisting

特定のユーザー、ソフトウェア、またはIPアドレスを安全で信頼できるものとして識別する
Meaning
Identifying specific users, software, or IP addresses as safe and trusted
Example
Only verified applications are allowed through whitelisting.
認証済みのアプリケーションのみがホワイトリストを通過できます。
C1 noun /ˈrɛtʃɪdnəs/

wretchedness

悲惨
Meaning
a state of misery, unhappiness, or poor condition
Example
The novel depicts the wretchedness of war victims.
その小説は戦争の犠牲者の悲惨さを描いています。
C2 noun /ˈwɑːmpəm/

wampum

貝殻のネックレス
Meaning
beads made by Native Americans from shells, used as money or decoration
Example
The tribe traded furs for wampum.
部族は毛皮と引き換えに貝殻のネックレスを取引した。
A2 verb /wɛr/

wear

着る
Meaning
to have clothing or accessories on one's body
Example
She likes to wear bright colors.
彼女は明るい色を着るのが好きです。
C1 noun /ˈweɪ.stɪdʒ/

Wastage

無駄遣い
Meaning
the action of using or expending something carelessly or without purpose
Example
The company reduced food wastage by implementing better inventory management.
会社はより良い在庫管理を導入することにより、食料の無駄遣いを減らしました。
C1 adverb /ˈwɪmzɪkli/

Whimsically

遊び心いっぱいに
Meaning
In a playful, fanciful, or capricious manner; with sudden changes of mind
Example
She decorated her room whimsically with colorful balloons.
彼女は部屋をカラフルな風船で遊び心いっぱいに飾った。
C1 verb /weɪn/

wane

減少する
Meaning
To decrease gradually in power, intensity, or size.
Example
The moon wanes after the full moon night.
月は満月の夜の後に減少する。
A2 adjective /ˈrɪtən/

written

書かれた
Meaning
expressed in writing rather than spoken; composed or recorded in written form
Example
The agreement must be in written form to be valid.
その契約は有効であるために書面でなければならない。
C1 adjective /ˈwɒŋki/

Wonky

不安定な; 信頼できない; 正常に動作しない
Meaning
unstable; unreliable; not working properly
Example
The old chair was wonky and wobbled every time someone sat on it.
古い椅子は不安定で、誰かが座るたびに揺れていました。
C2 adjective /woʊnt/ or /wɔːnt/

wont

習慣
Meaning
accustomed or used to doing something
Example
She rose early, as she was wont to do.
彼女は早く起きました、彼女がするのが習慣だったように。
B2 adjective /ˈwɜːrθˌwaɪl/

worthwhile

価値がある
Meaning
worth the time, effort, or money spent; valuable
Example
Volunteering at the shelter was a worthwhile experience.
シェルターでボランティアをすることは価値のある経験でした。
A1 adjective /rɒŋ/

wrong

間違い
Meaning
not correct or true; mistaken
Example
It is wrong to cheat on a test.
テストでカンニングするのは間違いです。
C2 adverb, noun /ˈwɛə.wɪð/

wherewith

手段
Meaning
With which; the means or resources needed for something.
Example
He lacked the money wherewith to buy a new house.
彼は新しい家を買うためのお金がなかった。
A2 adjective; noun; gerund /ˈwɪnɪŋ/

winning

勝利の
Meaning
achieving victory or success; attractive or pleasing in a way that brings success
Example
She has a winning attitude that inspires the whole team.
彼女はチーム全体を鼓舞する勝利の態度を持っている。
C1 adjective /ˈwɪst.fəl/

Wistful

物憂い; ノスタルジック
Meaning
having a feeling of longing or yearning; melancholy
Example
She gave a wistful smile when remembering her childhood days.
彼女は子供時代を思い出して、物憂げな笑みを浮かべました。
C1 adjective /raɪ/

wry

歪んだ、皮肉な
Meaning
twisted or distorted in expression; showing dry, mocking humor
Example
He gave a wry smile after hearing the sarcastic remark.
彼は皮肉なコメントを聞いた後、歪んだ笑顔を見せた。
A2 noun /wɪnd/

Wind

風
Meaning
the natural movement of air, especially in the form of a current of air blowing from a particular direction
Example
The wind blew the leaves off the trees.
風が木の葉を吹き飛ばした。
A1 verb /raɪt/

write

書く
Meaning
to mark letters, words, or symbols on a surface
Example
I write letters to my grandmother every month.
私は毎月祖母に手紙を書きます。
A1 verb /wɒʃ/

wash

洗う
Meaning
to clean with water; to remove dirt
Example
Please wash your hands before eating.
食事の前に手を洗ってください。
C2 noun /wɪt/

whit

ほんの少し
Meaning
a very small part or amount
Example
He doesn't care a whit about the outcome.
彼は結果について少しも気にしない。
C1 verb /wiːld/

wield

持つ、使う
Meaning
To hold and use a weapon, tool, or power effectively.
Example
The warrior wielded his sword with great skill.
戦士はその剣を大きな技術で使いました。
A1 noun /wiːk/

week

週
Meaning
a period of seven days
Example
I will finish the project by the end of the week.
私は今週末までにプロジェクトを終わらせます。
B1 noun /ˈwæɡən/

wagon

荷車
Meaning
a vehicle with four wheels used for carrying loads, often pulled by horses or a motor vehicle used for transporting goods or people
Example
The farmer loaded hay onto the wagon.
農夫は干し草をワゴンに積んだ。
C1 noun /rentʃ/

Wrench

レンチ
Meaning
a tool used for gripping and turning nuts, bolts, or pipes
Example
He used a wrench to tighten the bolt.
彼はボルトを締めるためにレンチを使った。
A2 noun /ˈwɜːrkər/

worker

労働者
Meaning
a person who is employed to perform tasks or duties
Example
The workers were busy building the bridge.
労働者たちは橋を建設するのに忙しかった。
B2 noun /ˈrɪŋkəl/

Wrinkle

しわ
Meaning
a small line or fold in something, especially fabric or skin; a crease
Example
She noticed a few wrinkles around her eyes.
彼女は目の周りにいくつかのしわを見ました。
C1 adjective /ˌhoʊlˈhɑːrtɪd/

wholehearted

全力で
Meaning
showing complete sincerity and commitment; fully enthusiastic
Example
She gave her wholehearted support to the project.
彼女はそのプロジェクトに全力でサポートを与えた。
C1 noun /ˈwɪndfɔːl/

windfall

思いがけない利益
Meaning
an unexpected piece of good fortune, typically a large amount of money
Example
The startup received a windfall when a major client paid for a full year in advance.
スタートアップは重要な顧客が1年分前払いした際に思いがけない利益を得ました。
C1 adjective /ˈweɪwərd/

wayward

反抗的な
Meaning
Difficult to control or predict because of unusual or perverse behavior.
Example
The teacher struggled to manage the wayward students.
教師は反抗的な生徒を管理するのに苦労していた。
B1 noun /ˈwaɪər/

wire

ワイヤー
Meaning
a thin, flexible thread of metal used to conduct electricity or connect things
Example
The electrician fixed the wire to restore the power.
電気技師は電力を回復させるためにワイヤーを修理しました。
C2 noun /ˈwɪndbæɡ/

windbag

おしゃべりな人
Meaning
a person who talks too much, especially in a boring or boastful way
Example
Everyone avoided the windbag at the party because he never let anyone else speak.
パーティーでみんなはそのおしゃべりな人を避けた、なぜなら彼は他の誰にも話す機会を与えなかったから。
A1 pronoun /wi/

we

私たち
Meaning
used by a speaker to refer to himself or herself and one or more other people
Example
We are going to the park this afternoon.
私たちは今日の午後公園に行きます。
B2 noun /ˈweə(r)haʊs/

warehouse

倉庫
Meaning
a large building where goods are stored before being sold or distributed
Example
The company stores all its products in a big warehouse.
会社はすべての製品を大きな倉庫に保管しています。
A1 noun /ˈwɔːkɪŋ/

walking

歩く
Meaning
the activity of moving on foot at a moderate pace
Example
Walking every morning is good for your health.
毎朝歩くことは健康に良いです。
B2 noun /ˈwɜːk.fləʊ/

workflow

作業の流れ、プロセスの順序
Meaning
The sequence of processes through which a piece of work passes from initiation to completion.
Example
A well-structured workflow enhances productivity.
よく構成されたワークフローは生産性を高めます。
C1 verb /weɪv/

waive

幸せ
Meaning
to refrain from insisting on or enforcing something, especially a right or claim
Example
She decided to waive her right to a lawyer.
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 /ˈwɔːkɪŋ fɪʃ/

Walking-fish

ウォーキングフィッシュ
Meaning
a fish that can move on land using its fins and breathe air for extended periods
Example
The walking-fish can travel across dry land to find new water sources.
ウォーキングフィッシュは乾燥した土地を越えて新しい水源を見つけることができます。
B1 noun /rɪst/

Wrist

手首
Meaning
the joint connecting the hand with the forearm
Example
He wore a watch on his wrist.
彼は手首に時計をしていた。
B2 adjective /ˈwʌrisəm/

Worrisome

心配な; 面倒な
Meaning
causing anxiety or concern; troubling
Example
The student's declining grades were worrisome to his parents.
学生の成績が落ちていることは、親にとって心配でした。
C1 noun /ˈwɔː.tər ˈspɪn.ɪtʃ/

Water Spinach

水菠菜
Meaning
A semi-aquatic leafy vegetable with hollow stems, popular in Asian cuisine
Example
Water spinach grows well in wet soil.
水菠菜は湿った土壌でよく育ちます。
A2 adjective /ˈwɜːrid/

worried

心配
Meaning
feeling anxious or concerned about something
Example
She was worried about the upcoming exam.
彼女は迫る試験について心配していた。
C1 adjective ˈwɛðərpruːf

weatherproof

防水
Meaning
Able to resist or be unaffected by weather, especially rain and wind.
Example
The materials used are weatherproof, ensuring longevity.
使用される材料は防水で、耐久性を保証します。
C1 verb /ˈwɒloʊ/

wallow

ゴロゴロする, ふける
Meaning
to roll about or indulge oneself in something excessively
Example
The buffalo likes to wallow in the mud on hot days.
バッファローは暑い日には泥の中でゴロゴロするのが好きです。
B2 noun ˈwɪl.paʊər

willpower

意志力
Meaning
The ability to control your thoughts and actions in order to achieve what you want to do.
Example
Strong willpower is essential for achieving long-term goals.
強い意志力は長期的な目標を達成するために不可欠です。