Weak
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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 adverb /ˌwɛr.əˈpɒn/

whereupon

その後すぐに
Meaning
Immediately after which; as a result of which.
Example
He confessed his mistake, whereupon she forgave him.
彼は自分の間違いを認め、すぐに彼女は彼を許しました。
C1 noun, verb /wɪf/

whiff

Meaning
A brief, faint smell or puff of air; to get a quick smell of something.
Example
I caught a whiff of perfume as she passed by.
A1 preposition /wɪðˈaʊt/

without

なし
Meaning
in the absence of, or not having something
Example
He left without saying goodbye.
彼はさよならを言わずに出て行った。
A1 verb /ˈwɔːtər/

water

水やり
Meaning
to give water to plants or animals; to irrigate
Example
She waters the plants every morning.
彼女は毎朝植物に水をやります。
C2 noun /wɛlt/

welt

膨らみ
Meaning
A raised mark on the skin, usually from a blow or allergic reaction.
Example
He had a red welt on his arm after the bee sting.
蜂に刺された後、彼の腕に赤い膨らみができていた。
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。
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。
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。
C2 noun /reɪθ/

wraith

幽霊
Meaning
A ghost or ghostlike image of someone, especially seen shortly before or after their death.
Example
A wraith appeared in the fog near the old castle.
古い城の近くの霧の中に幽霊が現れました。
B2 noun /ˈwɔːl.nʌt/

Walnut

クルミ
Meaning
an edible nut with a hard shell and a wrinkled appearance
Example
I love to eat walnuts with honey for breakfast.
私は朝食に蜂蜜と一緒にクルミを食べるのが好きです。
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。
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 noun /wɪnd/

Wind

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。
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 /waɪf/

wife

Meaning
a woman who is married to someone
Example
She is the wife of the famous author.
彼女は有名な作家の妻です。
A2 noun; gerund /ˈwɒʃɪŋ/

washing

洗浄
Meaning
the act of cleaning with water or other liquid; clothes or items that are being washed
Example
Washing clothes regularly helps maintain hygiene.
定期的な洗濯は衛生を保つのに役立ちます。
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。
C1 noun /ˈwɪmzi/

whimsy

奇抜さ
Meaning
playful or fanciful behavior or humor
Example
Her stories were full of whimsy and imagination.
彼女の話は奇抜さと想像力にあふれていました。
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。
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。
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 /wɒnt/

Want

不足; 必要
Meaning
lack or shortage of something; poverty or need
Example
There is a want of fresh water in the drought-affected areas.
干ばつの影響を受けた地域では、新鮮な水が不足しています。
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。
C1 adjective /ˈwɪr.i.səm/

Wearisome

疲れさせる; 退屈で疲れる
Meaning
causing tiredness; tedious; boring and exhausting
Example
The wearisome journey took twelve hours to complete.
その疲れさせる旅行は12時間かかりました。
A2 noun /wɔːr/

War

戦争
Meaning
a state of armed conflict between different countries or different groups within a country
Example
The war lasted for five years and caused great destruction.
戦争は5年間続き、大きな破壊を引き起こしました。
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。
B2 noun /wɔːmθ/

warmth

温かさ
Meaning
the quality or state of being warm in temperature or feeling
Example
She felt the warmth of the sun on her face.
彼女は顔に太陽の温もりを感じた。
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。
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。
B1 noun /wɪdθ/

Width

幅; 広がり
Meaning
the measurement or extent of something from side to side; breadth
Example
The width of the river is about 50 meters.
川の幅は約50メートルです。
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。
A2 noun /ˈweɪtrəs/

waitress

ウェイトレス
Meaning
a woman who serves food and drinks to customers in a restaurant or café
Example
The waitress took our order with a friendly smile.
ウェイトレスは笑顔で注文を取りました。
B2 noun /ˈwɪzdəm/

Wisdom

知恵; 賢さ; 判断力
Meaning
the quality of having experience, knowledge, and good judgment; the soundness of an action or decision
Example
Age brings wisdom and experience.
年齢は知恵と経験をもたらす。
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 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!
A1 adjective /waɪt/

White

白; 純粋
Meaning
of the color of snow or milk; pale; pure
Example
She wore a beautiful white dress to the wedding.
彼女は結婚式に美しい白いドレスを着ていました。
A1 adverb /wen/

When

いつ
Meaning
at what time; at the time that; during the time that
Example
When will you arrive at the station?
駅にいつ到着しますか?
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。
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。
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。
B2 adjective /ˈwɜːrði/

Worthy

値する; ふさわしい; 尊敬すべき;
Meaning
deserving respect or attention; having merit
Example
Her charitable work made her worthy of the humanitarian award.
彼女の慈善活動は彼女を人道的賞に値するものにしました。
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。
A1 noun /ˈwɪn.doʊ/

Window

Meaning
an opening in a wall fitted with glass to let in light and air
Example
Please open the window for fresh air.
新鮮な空気のために窓を開けてください。
A1 noun /ˈwɛð.ɚ/

weather

天気
Meaning
The state of the atmosphere at a place and time as regards heat, dryness, sunshine, wind, rain, etc.
Example
The weather forecast predicts heavy rain tomorrow.
天気予報は明日、激しい雨が降ると予測しています。
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。
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。
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
B2 verb /waɪn/

whine

不平を言う
Meaning
to complain in an annoying way; to make a high-pitched sound
Example
The child whined about having to go to bed early.
子供は早く寝なければならないことについて不平を言った。
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。
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。
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。
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。
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。
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。
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。
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 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。
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 /ˈwɒrənti/

warranty

保証
Meaning
A written guarantee given by a manufacturer or seller promising to repair or replace a product if necessary within a specified period.
Example
The laptop comes with a two-year warranty.
そのノートパソコンには2年間の保証が付いています。
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。
B2 verb /wɛd/

wed

結婚する
Meaning
to marry someone; to enter into a marriage
Example
They decided to wed in a small ceremony by the beach.
彼らはビーチで小さな式を挙げることを決めました。
C2 noun /wɜːrl/

whorl

渦巻き
Meaning
A pattern of spirals or concentric circles, often found in fingerprints, shells, or flowers.
Example
The fingerprint displayed a clear whorl pattern.
指紋に明確な渦巻きのパターンが表示されていました。
C1 verb /rɪŋ/

wring

幸せ
Meaning
to squeeze and twist something to force liquid out; to extract with effort
Example
She had to wring the towel after washing it.
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 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 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 noun /wɜːrd/

word

単語
Meaning
a single distinct meaningful element of speech or writing
Example
He looked up the word in the dictionary.
彼は辞書でその単語を調べました。
B1 noun /ˈwɜːrkaʊt/

workout

運動
Meaning
a session of physical exercise or training to improve fitness or health
Example
She does a full-body workout every morning before work.
彼女は毎朝仕事の前に全身の運動をします。
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。
C1 noun /ræθ/

Wrath

怒り; 憤怒
Meaning
extreme anger; intense fury or indignation
Example
His wrath was terrible to behold.
彼の怒りは見るに耐えなかった。
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。
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。
B2 noun /wæks ˈkændəl/

Wax-candle

ろうそく
Meaning
a cylinder of wax with a wick through it that burns to give light
Example
We lit a wax candle during the power outage.
停電中にろうそくを灯しました
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。
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 verb /ræp/

wrap

包む
Meaning
to cover something completely with paper or cloth; to enclose
Example
Please wrap the gift in colorful paper.
プレゼントをカラフルな紙で包んでください。
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.
B2 adjective /ˈwɪk.ɪd/

Wicked

邪悪な; 悪党の;
Meaning
evil or morally wrong; intended to or capable of harming someone or something
Example
The wicked queen cast a spell on the princess.
邪悪な女王が王女に呪文をかけた。
B2 adjective /ˈwɜːldli/

worldly

世俗的
Meaning
Concerned with material values or ordinary life rather than spiritual matters.
Example
He was more interested in worldly success than in spiritual growth.
彼は精神的な成長よりも世俗的な成功に興味がありました。
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。
B1 adverb /ˈrɒŋli/

wrongly

誤って
Meaning
in an incorrect or mistaken way; unfairly or unjustly
Example
He was wrongly accused of the crime.
彼はその犯罪で誤って非難された。
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。
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 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。
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。
B1 adjective /ˈwel.θi/

Wealthy

裕福な; 金持ちの; 繁栄した
Meaning
having a great deal of money; rich; prosperous
Example
The wealthy businessman donated millions to charity.
裕福な実業家は慈善活動に何百万ドルも寄付しました。
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。
C1 noun /ˈwiː.vər/

Weaver

織り手
Meaning
a person who makes cloth by interlacing threads on a loom
Example
The skilled weaver created intricate patterns on the silk fabric.
熟練した織り手は、シルク生地に複雑な模様を作り出しました。
C1 adjective /ˈwɪm.zɪ.kəl/

Whimsical

風変わりな; 奇妙な
Meaning
playfully quaint or fanciful, especially in an appealing and amusing way
Example
The artist created whimsical sculptures that delighted children.
アーティストは子供たちを喜ばせる奇抜な彫刻を作りました。
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。
B2 noun /ˈwɔː.tər pɒt/

Water pot

水差し
Meaning
a container used for storing or carrying water
Example
The water pot in the kitchen was filled with fresh drinking water.
キッチンの水差しは新鮮な飲料水でいっぱいでした。
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。
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 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。
C1 noun /ˈwɒrənt/

Warrant

捜索令状
Meaning
a legal document that gives police the authority to do something; justification or authority for an action
Example
The police obtained a search warrant before entering the building.
警察は建物に入る前に捜索令状を取得しました。
A2 noun wʊd

wood

木材
Meaning
The hard fibrous material that forms the main substance of the trunk or branches of a tree or shrub.
Example
Wood is being tested for its resilience in space.
木材は宇宙での耐久性がテストされています。
C1 verb /wiːn/

wean

Meaning
To gradually stop a child or animal from breastfeeding; to detach from a habit.
Example
Parents often wean their babies around six months old.
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。
B1 noun /ˈwiːltʃeər/

wheelchair

車椅子
Meaning
a chair with wheels, used by people who cannot walk easily or at all
Example
The hospital provided a wheelchair for the injured patient.
病院は怪我をした患者のために車椅子を提供した。
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 /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 /ˈwɪzərd/

Wizard

魔法使い
Meaning
a man who is supposed to have magical powers; a person who is very skilled in a particular area
Example
The wizard performed amazing magic tricks.
その魔法使いは驚くべき魔法のトリックを披露しました。
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。
A2 noun /ˈwɒʃ.ɪŋ məˌʃiːn/

Washing machine

Meaning
a machine for washing clothes and other textiles
Example
The washing machine broke down and needs repair.
C1 noun /wɪm/

whim

気まぐれ
Meaning
a sudden or unpredictable idea, desire, or decision
Example
She bought the dress on a whim.
彼女は気まぐれでそのドレスを買いました。
B2 noun /ˈwɪd.oʊ/

Widow

未亡人
Meaning
a woman whose husband has died and who has not married again
Example
The widow received support from her family and community.
未亡人は家族とコミュニティから支援を受けました。
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。
B1 verb /wɪŋ/

wing

翼で飛ぶ
Meaning
to fly using wings; to move swiftly through the air
Example
The bird wings its way across the sky.
鳥は空を飛ぶ。
B1 adjective /ˈwɜːrldwaɪd/

worldwide

世界的
Meaning
extending or reaching throughout the whole world
Example
The company has achieved worldwide recognition for its products.
その会社は製品のために世界的な認知を得ました。
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。
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。
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。
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。
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。
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。
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 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。
B2 adverb /wɛərˈbaɪ/

whereby

によって
Meaning
by which; because of which
Example
The company agreed to a contract whereby it would pay the penalty.
その会社は、罰金を支払う契約に同意しました。
B2 noun /ˈræp.ər/

Wrapper

包み
Meaning
a loose garment worn around the body; covering material
Example
She put on a warm wrapper before going outside.
彼女は外出前に温かいラッパーを着ました。