Woolen dress
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B2 noun /ˈwʊlən dres/

Woolen dress

ウールのドレス
Meaning
a dress made from wool fabric, typically worn in cold weather
Example
She wore a warm woolen dress during the winter months.
彼女は冬の月に暖かいウールのドレスを着ていました。
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.
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。
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。
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。
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。
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？
A2 pronoun /huːˈɛvər/

whoever

誰でも
Meaning
any person who; no matter who
Example
Whoever wants to join the trip must register today.
誰でもこの旅行に参加したい場合は、今日中に登録する必要があります。
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。
A1 adjective /hoʊl/

Whole

丸ごと
Meaning
complete; entire; all of something
Example
He ate the whole pizza by himself.
彼はピザを丸ごと一人で食べた。
B2 noun /ˈwɜːrkˌfɔːrs/

workforce

労働力
Meaning
the people engaged in or available for work
Example
The company is looking to expand its workforce by 20%.
その会社は労働力を20％拡大する計画を立てています。
C2 noun /ˈwɒrən/

warren

ウサギの巣穴のネットワーク
Meaning
A network of interconnected rabbit burrows; also used metaphorically for a densely populated building or district.
Example
The old part of the city is a warren of narrow streets.
街の古い部分は、狭い通りが入り組んだ迷路のようです。
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。
A1 pronoun /huː/

who

誰
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？
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。
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 noun /waɪt ænt/

White-Ant

シロアリ
Meaning
a small social insect that lives in colonies and feeds on wood and plant matter
Example
White ants damaged the wooden furniture in our house.
シロアリは私たちの家の木製家具を傷つけました。
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。
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.
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。
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。
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。
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。
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 /wiːt/

wheat

小麦
Meaning
a cereal plant whose grain is used to make flour for bread and other foods
Example
Farmers harvested the wheat in early summer.
農家は初夏に小麦を収穫しました。
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。
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。
A1 noun /ˈwɪntər/

winter

冬
Meaning
the coldest season of the year, typically from December to February in the Northern Hemisphere
Example
Winter in the north can be very harsh with heavy snowfall.
北の冬は非常に厳しく、大雪が降ることがあります。
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。
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。
B1 noun /ˈwɜːrkʃɒp/

workshop

ワークショップ
Meaning
a room or building where people engage in work or creative activities
Example
The workshop focused on improving technical skills for young professionals.
このワークショップは、若い専門職の技術スキル向上に焦点を当てました。
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。
A1 pronoun /wɒt/

what

何
Meaning
used to ask for information about something
Example
What is your name?
あなたの名前は何ですか?
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 adjective /ˈwɪt.i/

Witty

機知に富んだ; 面白い
Meaning
having or showing quick intelligence; amusing in a clever way
Example
Her witty response to the critic's question impressed the entire audience.
彼女の機知に富んだ答えは、批評家の質問に対して観客全体を感動させました。
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。
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。
A2 noun /wɜːrθ/

Worth

価値; 価格;
Meaning
the value equivalent to that of someone or something; the level at which someone or something deserves to be valued
Example
The painting is worth thousands of dollars.
その絵画は数千ドルの価値があります。
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。
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。
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。
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。
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。
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。
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 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 adjective /ˌwɛlˈbrɛd/

well-bred

育ちが良い
Meaning
Having or showing good manners; properly raised.
Example
She is a well-bred young lady with excellent manners.
彼女は素晴らしいマナーを持つ育ちの良い若い女性です。
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。
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。
C2 adjective /ˈwæɡ.ɪʃ/

waggish

いたずら好きな、遊び心のある
Meaning
playfully humorous or mischievous
Example
His waggish remarks made everyone laugh.
彼のいたずらなコメントはみんなを笑わせた。
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。
B2 verb /wɪðˈdrɔː/

withdraw

引き出す
Meaning
to take money out of an account; to remove or pull back
Example
She needs to withdraw money from the bank.
彼女は銀行からお金を引き出さなければならない。
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.
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。
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。
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。
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。
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 /ˈwɪd.oʊ.ər/

Widower

未亡人の夫
Meaning
a man whose wife has died and who has not married again
Example
The elderly widower lived alone but had regular visits from his children.
高齢の未亡人の夫は一人で住んでいましたが、子供たちから定期的に訪問を受けていました。
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。
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(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。
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。
B2 adverb /ˈwɔːm.li/

Warmly

温かく; 愛情を込めて
Meaning
in a warm manner; with warmth; cordially; affectionately
Example
She welcomed the guests warmly at the door.
彼女はドアでゲストを温かく迎えました。
B2 noun /wɪðˈdrɔːəl/

withdrawal

引き出し
Meaning
the act of taking something back or removing oneself from a situation
Example
He made a withdrawal of $500 from his bank account.
彼は銀行口座から500ドルを引き出しました。
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 noun /weɪ/

Whey

ホエイ
Meaning
the watery part of milk that separates from the curds when making cheese
Example
Whey protein is popular among athletes and bodybuilders.
ホエイプロテインはアスリートやボディビルダーの間で人気があります。
C1 noun /ˈwɛlˌduːər/

well-doer

善行者
Meaning
A person who does good deeds; a benefactor.
Example
The community praised the well-doer for his charity.
コミュニティはその善行者を称賛しました。
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。
C2 verb /ˈwɪn.oʊ/

winnow

選別する；もみ殻から穀物を分ける
Meaning
to remove the less desirable parts from a group; originally, to separate grain from chaff by blowing air
Example
The committee will winnow the list of applicants to ten finalists.
委員会は応募者のリストを10人のファイナリストに絞り込む予定です。
C1 adjective /ˈwɪl.fəl/

Wilful

頑固な; 意図的な
Meaning
deliberately stubborn; done on purpose; intentional
Example
His wilful disobedience led to punishment.
彼の意図的な不服従は罰に繋がった。
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。
C1 noun /woʊ/

woe

悲哀
Meaning
great sorrow, distress, or trouble
Example
Her heart was filled with woe after hearing the sad news.
悲しいニュースを聞いて、彼女の心は悲哀でいっぱいでした。
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。
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。
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 /ˈwɒlɪt/

Wallet

財布
Meaning
a small folding case for carrying money, credit cards, and identification
Example
He pulled out his wallet to pay for the coffee.
彼はコーヒーを払うために財布を取り出しました。
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！
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。
A1 noun /wɔːl/

wall

壁
Meaning
a vertical structure that encloses or divides an area
Example
The wall in our living room is painted blue.
リビングルームの壁は青く塗られています。
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。
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。
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。
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。
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。
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。
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 verb /ˈwɒndər/

Wander

ぶらつく
Meaning
to walk aimlessly without a fixed destination
Example
She likes to wander through the old city streets.
彼女は古い街の通りをぶらつくのが好きだ。
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。
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。
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。
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。
C2 adjective /ˈwɪloʊi/

willowy

しなやかで細く、しなやかな柳のような
Meaning
Gracefully tall, slender, and flexible, like a willow tree.
Example
She moved with a willowy elegance across the stage.
彼女はステージをウィロウィなエレガンスで移動した。
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
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。
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。
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。
A1 noun /wɛst/

west

西
Meaning
the direction to the left of the north and to the right of the south, typically associated with the sunset
Example
The sun sets in the west.
太陽は西に沈みます。
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 noun /ˈwaɪldˌlaɪf/

wildlife

野生動物
Meaning
animals, birds, and plants living in their natural environment
Example
The park is home to a wide variety of wildlife.
その公園は多種多様な野生動物の家です。
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。
B1 noun /weɪl/

Whale

鯨
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 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 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。
C2 verb /ˈwɪni/

whinny

いななき
Meaning
to make the high-pitched sound a horse makes
Example
The horse whinnied when it saw its rider.
馬は騎手を見たときにいななきました。
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。
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。
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 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 /wɪðˈhoʊld/

withhold

差し控える
Meaning
to refuse to give or keep back something
Example
The company decided to withhold his bonus.
会社は彼のボーナスを差し控えることにした。
C1 adjective /ˌwɛl tə ˈduː/

well-to-do

裕福
Meaning
Prosperous, wealthy, or financially comfortable.
Example
They belong to a well-to-do family in the city.
彼らは都市の裕福な家族に属しています。
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。
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。
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 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.
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 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 /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。
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 /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 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。