Warm
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A2 verb /wɔːrm/

Warm

温める
Meaning
to make or become warm; to heat something gently
Example
The sun warms the earth during the day.
太陽は昼間に地球を温める。
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 noun ˈwɔː.nɪŋ

warning

警告
Meaning
A statement or event that indicates a possible or impending danger, problem, or other unpleasant situation.
Example
Warnings about rising temperatures demand urgent action.
上昇する温度についての警告は、緊急の対応を要求します。
A2 adjective /wiːk/

Weak

弱い; 脆弱
Meaning
lacking physical strength; not strong; fragile
Example
After the illness, he felt weak and tired.
病気の後、彼は弱くて疲れていると感じました。
C1 verb /wɪns/

wince

Meaning
To make an involuntary movement of the face or body as a result of pain or distress.
Example
He winced when the doctor touched his injured arm.
B2 noun /ˈweər.ə.baʊts/

Whereabouts

所在; 場所
Meaning
the place where someone or something is located
Example
Nobody knows the whereabouts of the missing person.
行方不明者の居場所を誰も知らない。
C2 noun /weɪf/

Waif

ホームレスまたは放棄された子供; 野良の人や動物
Meaning
a homeless or abandoned child; a stray person or animal
Example
The charity helps waifs and strays find homes and families.
チャリティーはホームレスの子供たちと野良の人々が家と家族を見つける手助けをします。
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 interjection /waʊ/

wow

驚きの表現
Meaning
used to express great surprise, admiration, or pleasure
Example
Wow, that performance was amazing!
ワウ、そのパフォーマンスは素晴らしかった!
C1 verb /wɛt/

whet

Meaning
To sharpen the blade of a tool or to stimulate interest or appetite.
Example
The smell of food whetted my appetite.
C1 adjective/verb /ˈwɒrəntɪd/

warranted

正当化された
Meaning
Justified or authorized under the circumstances.
Example
Her anger was warranted after the unfair treatment.
不公平な扱いの後、彼女の怒りは正当化されていました。
A2 noun /wʊlf/

Wolf

オオカミ
Meaning
a wild carnivorous mammal which is the largest member of the dog family
Example
The wolf howled at the full moon.
オオカミは満月に向かって遠吠えした。
B1 noun /weɪst/

Waist

Meaning
the part of the human body below the ribs and above the hips
Example
She tied a belt around her waist.
彼女は腰にベルトを巻きました。
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。
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。
B1 verb /ˈwɪspər/

whisper

ささやく
Meaning
to speak very softly using one's breath without vocal cords
Example
She whispered a secret in my ear.
彼女は私の耳元で秘密をささやいた。
C1 noun /wedʒ/

Wedge

くさび; ける; 割る
Meaning
a triangular piece of wood or metal used for splitting or securing; a piece of cheese or cake
Example
He used a wooden wedge to split the log into smaller pieces.
彼は木のくさびを使って丸太を小さな部分に割りました。
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。
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。
B2 noun /ˈwaɪld.laɪf ˌkɒnsərˈveɪʃən/

wildlife conservation

野生動物保護
Meaning
The practice of protecting wild animal species and their habitats in order to maintain healthy wildlife species or populations and to restore, protect or enhance natural ecosystems.
Example
Wildlife conservation aims to protect endangered species.
野生動物保護の目的は絶滅危惧種を保護することです。
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。
C1 noun /ˈwɒndərlʌst/

wanderlust

旅行への欲望
Meaning
A strong desire to travel and explore the world.
Example
Her wanderlust took her to every corner of the globe.
彼女の旅行への欲望は、世界の隅々まで彼女を連れて行った。
B1 noun /wɪtʃ/

Witch

魔女
Meaning
a woman thought to have magic powers, especially evil ones; a practitioner of witchcraft
Example
The old witch cast a spell on the prince.
老女魔法使いは王子に呪文をかけた。
B2 noun ˈwɜːrkˌləʊd

workload

作業負荷
Meaning
The amount of work to be done by someone or something.
Example
His workload has increased dramatically in the past month.
彼のワークロードは先月劇的に増加しました。
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。
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 noun /ˈwʊd.ən ˈsæn.dəl/

Wooden sandal

木製サンダル
Meaning
a type of footwear made of wood, typically worn as traditional shoes
Example
She wore wooden sandals to the traditional ceremony.
彼女は伝統的な儀式で木製サンダルを履いていた。
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。
C1 noun /ˈwɪzərdri/

wizardry

魔法の技術
Meaning
The art or practice of magic; great skill or expertise in something.
Example
The programmer's wizardry amazed everyone in the room.
プログラマーの魔法の技術は部屋の中の全員を驚かせました。
B2 verb ˈwɜːrsən

worsen

悪化する
Meaning
To make or become worse; to deteriorate in quality, condition, or degree.
Example
Lack of education can worsen poverty levels.
教育の不足は貧困のレベルを悪化させる可能性がある。
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?
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。
C1 noun /wɪsp/

wisp

小さな束や部分
Meaning
A small thin or twisted bunch, piece, or amount of something.
Example
A wisp of smoke rose from the chimney.
煙のウィスプが煙突から上がった。
C1 noun /wæɡ/

Wag

お調子者; いつも冗談を言って楽しむ人
Meaning
a humorous or playful person; someone who enjoys joking around
Example
The class wag always made everyone laugh with his clever jokes.
クラスのワグは、いつも賢い冗談でみんなを笑わせていた。
C2 noun /ˈræŋɡlər/

wrangler

牧畜者
Meaning
a person who argues noisily; or someone who takes care of livestock on a ranch
Example
The cowboy worked as a wrangler on the ranch.
カウボーイはランチでレングラーとして働いた。
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。
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。
B1 noun/verb /wuːnd/

wound

幸福
Meaning
an injury to the body or to harm someone
Example
He received a deep wound on his arm.
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 /ˈwɔː.tər ˈtʃes.nʌt/

Water Chestnut

水栗
Meaning
aquatic plant with edible white crisp tubers
Example
Water chestnuts add a nice crunch to stir-fry dishes.
水栗は炒め物に素晴らしいカリカリ感を加えます。
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 /ˈwɔtər ˈpjʊrəˌfaɪər/

Water purifier

水の浄化装置
Meaning
A device that removes contaminants and impurities from water to make it safe for drinking
Example
We installed a water purifier in our kitchen to ensure clean drinking water.
私たちは清潔な飲料水を確保するために、キッチンに水の浄化装置を設置しました。
A1 conjunction /waɪl/

while

その間
Meaning
during the time that something is happening
Example
She was reading while waiting for the bus.
彼女はバスを待っている間に読書をしていた。
C2 adjective /ˈwɪt.ləs/

Witless

愚かな; 知恵がない; 頭の悪い
Meaning
lacking intelligence or wisdom; foolish
Example
His witless remarks during the meeting embarrassed everyone present.
会議中の彼の愚かな発言は、出席者全員を困らせました。
C1 adjective /ˈwaɪəri/

wiry

細くて強く、丈夫な
Meaning
Lean, tough, and strong, often with sinewy muscles.
Example
The wiry athlete moved with remarkable speed and agility.
その細いアスリートは驚くべき速度と敏捷性で動いた。
A1 noun /ˈwiːkˌɛnd/

weekend

週末
Meaning
the end of the week, typically regarded as Saturday and Sunday
Example
They are planning a trip for the weekend.
彼らは週末に旅行の計画を立てています。
B1 noun /weɪdʒ/

Wage

賃金; 給料;
Meaning
money paid to someone for work, especially for work done by the hour or day
Example
The company increased the minimum wage for all workers.
会社はすべての労働者の最低賃金を引き上げました。
B2 noun /ˈwel.wɪʃ.ər/

Well-wisher

ウェルウィッシャー
Meaning
a person who desires happiness or success for another
Example
Many well-wishers came to congratulate her on her graduation.
多くのウェルウィッシャーが彼女の卒業を祝うために来ました。
A1 pronoun /huː/

who

Meaning
used to ask about a person or people
Example
Who is coming to the party tonight?
今晩パーティーに誰が来ますか?
C2 noun /ˈwɪtɪˌsɪzəm/

witticism

機知に富んだ言葉 / 冗談
Meaning
a clever or funny remark
Example
Her witticism made everyone laugh during the meeting.
彼女の機知に富んだ言葉は会議中、みんなを笑わせた。
C1 adjective /ˈretʃɪd/

Wretched

惨めな; みじめな; 品質の悪い
Meaning
very unhappy; miserable; of poor quality
Example
The refugees lived in wretched conditions.
難民たちは惨めな状況で生活していた。
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 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。
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。
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。
A2 adjective /ˌwel ˈdʌn/

Well-done

よくできた; 完全に調理された
Meaning
performed skillfully and successfully; cooked thoroughly
Example
The project was well-done and impressed everyone.
そのプロジェクトはよくできており、皆を感動させました。
B1 noun ˈwɔː.mɪŋ

warming

温暖化
Meaning
The process of becoming warmer; an increase in temperature.
Example
Warming is accelerating due to greenhouse gases.
温室効果ガスの影響で、ウォーミングが加速しています。
B2 adjective /ˈwʊd biː/

Would-be

見込みのある; 可能性のある;
Meaning
prospective; intending to be; aspiring
Example
The would-be actor practiced his lines every day.
その見込みのある俳優は毎日セリフを練習していた。
C1 noun /ˈwɔː.tər hen/

Water hen

水鳥
Meaning
a waterbird with dark plumage that lives near ponds and wetlands
Example
The water hen swam gracefully across the pond.
水鳥は池を優雅に泳ぎました。
B2 verb /wiːv/

weave

織る
Meaning
to make cloth by interlacing threads; to move in and out
Example
She learned to weave beautiful carpets.
彼女は美しいカーペットを織ることを学びました。
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 adjective /wɪðˈdrɔːn/

withdrawn

内向的
Meaning
quiet and shy; not wanting to talk to others
Example
After the incident, he became withdrawn and avoided his friends.
その事件の後、彼は内向的になり、友達を避けるようになった。
B1 noun /weɪl/

Whale

Meaning
a very large marine mammal with a streamlined hairless body, a horizontal tail fin, and a blowhole on top of the head for breathing
Example
The blue whale is the largest animal ever known to have lived on Earth.
シロナガスクジラは、地球上でこれまでに知られている最大の動物です。
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 /wɜːrld ɪnˈvaɪrənmənt deɪ/

World Environment Day

世界環境デー
Meaning
An annual global event celebrated on June 5 to raise awareness about environmental protection and encourage action for environmental conservation.
Example
World Environment Day is celebrated every year on June 5.
世界環境デーは毎年6月5日に祝われます。
C1 noun /wæks ɡɔːrd/

Wax Gourd

ワックスゴード
Meaning
a large white or green gourd with waxy skin, commonly used in Asian cooking
Example
The wax gourd soup is very nutritious and helps with digestion.
ワックスゴードのスープは非常に栄養があり、消化を助けます。
C2 noun /ˈwɛlkɪn/

welkin

Meaning
The sky, the heavens, or the upper air.
Example
The eagle soared high into the welkin.
イーグルは空に高く舞い上がった。
A2 noun /ˈwʌndər/

wonder

驚異
Meaning
a feeling of amazement and admiration, caused by something beautiful, remarkable, or unfamiliar
Example
The view from the mountain was a true wonder.
山からの景色は本当に驚異的でした。
B2 noun /wæks/

Wax

ワックス
Meaning
a solid substance that melts when heated, used for making candles and polishing
Example
She used candle wax to seal the old letter.
彼女は古い手紙を封印するためにキャンドルのワックスを使いました。
B2 noun /ˈweɪtˌlɪftɪŋ/

weightlifting

重量挙げ
Meaning
the sport or activity of lifting heavy weights to build strength and muscle
Example
Weightlifting requires discipline, proper technique, and consistent training.
重量挙げには規律と正しい技術が必要です。
C2 verb /rɛst/

wrest

力づくで奪う
Meaning
to forcibly pull something from a person's grasp; to seize with effort or struggle
Example
The police had to wrest the weapon from the suspect's hand.
警察は容疑者の手から武器を引き離さなければならなかった。
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。
A2 adjective /ˈwʊdən/

wooden

木製の
Meaning
made of wood
Example
The house had beautiful wooden floors.
その家には美しい木製の床がありました。
A1 noun /weɪ/

Way

方法; 道; スタイル; 手段
Meaning
a method, style, or manner of doing something; a road or path
Example
There must be a better way to solve this problem.
この問題を解決するためにもっと良い方法が必要です。
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 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。
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。
A1 adjective /ˈwelkəm/

Welcome

ようこそ
Meaning
received with pleasure; giving pleasure; allowed or invited
Example
You are always welcome in our home.
あなたはいつでも私たちの家にようこそ。
B2 adverb /ˈwɪl.ɪŋ.li/

Willingly

自発的に
Meaning
in a willing manner; voluntarily; with free will
Example
She willingly helped her neighbors during the emergency.
彼女は緊急時に自発的に隣人を助けました。
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。
B2 noun /ˈwaɪnəri/

winery

ワイナリー
Meaning
a place where wine is made
Example
They visited a famous winery in France.
彼らはフランスの有名なワイナリーを訪れました。
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。
B1 adjective, verb (past participle of wear) /wɔːrn/

worn

擦り切れた
Meaning
damaged, weakened, or deteriorated from use or age
Example
His shoes were old and worn.
彼の靴は古くて擦り切れていた。
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。
A2 noun /waɪn/

wine

ワイン
Meaning
an alcoholic drink made from fermented grapes or other fruits
Example
They served a glass of red wine at the dinner.
彼らはディナーで赤ワインを一杯出しました。
B2 verb /ˈresəl/

wrestle

レスリング
Meaning
to fight by grappling and trying to throw down an opponent; to struggle with a problem
Example
The children like to wrestle on the playground.
子供たちは遊び場でレスリングするのが好きです。
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。
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。
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。
B1 noun /wɜːrm/

Worm

ミミズ
Meaning
a long, soft-bodied invertebrate animal that lives in soil
Example
The bird caught a worm from the garden soil.
鳥は庭の土からワームをつかまえました。
B2 noun /ˈwɑː.ʃər mæn/

Washer man

洗濯屋
Meaning
a person whose job is to wash clothes and linens for others
Example
The washer man collected dirty clothes from every household in the village.
洗濯屋は村のすべての家から汚れた服を集めました。
A2 adjective /waɪld/

Wild

野生の; 未飼育の
Meaning
living in natural conditions; not domesticated or cultivated; uncontrolled
Example
We saw wild animals in the forest.
私たちは森で野生動物を見ました。
C1 verb /ˈweɪvər/

waver

揺れる
Meaning
to become unsteady or indecisive; to hesitate or shake
Example
She began to waver in her decision to move abroad.
彼女は海外に引っ越す決断に揺れ始めた。
B2 noun /ˈwɒndərər/

Wanderer

放浪者; 明確な目的地なしに旅をする人
Meaning
a person who travels aimlessly; someone who roams from place to place
Example
The wanderer explored different countries without a fixed destination.
放浪者は固定された目的地なしで異なる国々を探検しました。
C1 noun /rɪt/

writ

裁判所命令
Meaning
A formal written order issued by a court.
Example
The judge issued a writ of habeas corpus.
裁判官はハベアス・コーパス命令を発行しました。
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 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。
A2 adverb /ˈwiːkli/

Weekly

毎週
Meaning
happening or done once every week; every week
Example
I visit my grandmother weekly on Sundays.
私は日曜日に毎週、祖母を訪ねます。
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。
B2 noun /ˈwɪlɪŋnəs/

willingness

意欲
Meaning
the quality of being prepared or ready to do something
Example
Her willingness to help others made her very popular.
他の人を助ける意欲が彼女を非常に人気者にした。
C1 verb /ˈwɪtl/

whittle

Meaning
to carve or shape something by cutting off small pieces; to gradually reduce
Example
He spent the afternoon whittling a piece of wood into a toy.
B2 noun /wiːd/

Weed

雑草
Meaning
a wild plant growing where it is not wanted; unwanted plant
Example
The garden was full of weeds that needed to be removed.
庭は雑草でいっぱいで、取り除かなければならなかった。
A1 noun /ˈweɪtər/

waiter

給仕
Meaning
a person whose job is to serve food and drinks to customers in a restaurant or café
Example
The waiter brought the menu and took our order politely.
給仕が丁寧にメニューを持ってきて注文を取った。
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。
C1 noun /ˈwɔːtəʃɛd/

watershed

分水嶺, 重要な転換点
Meaning
An event or period marking a turning point in a situation; also refers to a ridge dividing two drainage areas.
Example
The independence movement was a watershed in the nation's history.
独立運動は国の歴史の中で分水嶺となった。
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 verb /ˈwɪð.ər/

wither

枯れる
Meaning
to dry up and die, typically used for plants
Example
The flowers will wither without enough water.
花は十分な水がないと枯れてしまう。
A1 verb /wɜːrk/

work

働く
Meaning
to perform tasks or duties to earn money or achieve goals
Example
He works as a teacher at the local school.
彼は地元の学校で教師として働いています。
A1 noun /wɒtʃ/

Watch

時計; 監視; 観察
Meaning
a small timepiece worn on the wrist; the act of observing or monitoring
Example
He checked his watch to see if he was late for the meeting.
彼は会議に遅れないか確認するために時計を見ました。
B1 adjective /ˈwaɪə.ləs/

Wireless

ワイヤレス; ケーブルなし
Meaning
operating without wires; using radio waves for communication
Example
My wireless headphones provide excellent sound quality without any cables.
私のワイヤレスヘッドフォンはケーブルなしで素晴らしい音質を提供します。
B2 noun wɪnd ˈen.ə.dʒi

wind energy

風力エネルギー
Meaning
Energy generated from wind using wind turbines to convert kinetic energy into electrical power.
Example
Wind energy is harnessed in Masdar City.
風力エネルギーはマスダール市で活用されています。
B2 verb /ˈwɪɡəl/

wiggle

揺れる, 動かす
Meaning
To move or cause to move with small rapid movements from side to side.
Example
The baby wiggled happily in her mother's arms.
赤ちゃんは母親の腕の中で幸せそうに揺れていました。
B2 adverb /wɒtˈsəʊɛvər/

whatsoever

全く
Meaning
used for emphasis after a negative statement to mean 'at all'
Example
She has no interest in the matter whatsoever.
彼女はその問題に全く興味がありません。
C2 noun /ˈwɔːrˌmʌŋɡər/

warmonger

戦争煽動者
Meaning
A person who advocates or promotes war or conflict.
Example
The leader was criticized as a warmonger by his opponents.
そのリーダーは、対立者から戦争煽動者として批判された。
C1 noun /ˈwed.lɒk/

Wed lock

結婚
Meaning
the state of being married; matrimony
Example
They have been happily united in wedlock for twenty years.
彼らは二十年間幸せに結婚しています。
A2 conjunction /ˈwɛðər/

whether

かどうか
Meaning
used to express a doubt or choice between alternatives
Example
I don’t know whether I should go.
私は行くべきかどうか分かりません。
A2 adjective /wet/

Wet

濡れた; びしょびしょな;
Meaning
covered or saturated with water or another liquid; not dry
Example
My clothes are still wet from the rain.
私の服はまだ雨で濡れています。
B2 noun /rek/

Wreck

破壊; 車両事故;
Meaning
the destruction or disabling of a ship or vehicle; something that has been badly damaged or destroyed
Example
The car wreck blocked the highway for hours.
自動車の事故で高速道路が数時間封鎖された。
C1 verb /ˈwɒb.l̩/

wobble

揺れる
Meaning
to move unsteadily from side to side; to shake or tremble slightly
Example
The table began to wobble when he leaned on it.
彼がそれに寄りかかったとき、テーブルは揺れ始めました。
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 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。
B2 adverb /ˈhoʊli/

Wholly

完全に; 完全に
Meaning
Entirely; completely; to the full extent
Example
I am wholly committed to this project.
私はこのプロジェクトに完全にコミットしています。