語彙集

英単語辞書 | 単語の意味、定義、例文

adjective
/ʌnˈseɪf/
危険な; 危ない; (kiken na, abunai)

involving or causing danger or risk; not protected from harm

"It is unsafe to walk alone in this neighborhood at night."

"この地域では夜間に一人で歩くのは危険です。" (Kono chiiki de wa yakan ni hitori de aruku no wa kiken desu.)
adjective
/ˈvɪtriəs/
ガラスのような (garasu no you na)

having a glass-like appearance or quality

"The mineral has a vitreous shine."

"その鉱物はガラスのような光沢を持っています。" (Sono koumotsu wa garasu no you na koutaku o motteimasu.)
adjective
/ˌʌnrɪˈlaɪəbl/
信頼できない; 信頼や依存ができない (shinrai dekinai; shinrai ya izon ga dekinai)

not dependable; not able to be trusted or relied upon

"The old car is unreliable and breaks down frequently."

"その古い車は信頼できず、よく壊れます。" (Sono furui kuruma wa shinrai dekinai, yoku kowaremasu.)
adjective
/ˌʌnrɪˈzɒlvd/
未解決の (mikaiketsu no)

not solved or settled; remaining undecided or unclear

"The dispute remains unresolved despite several meetings."

"その問題は何度も会議をしたにもかかわらず未解決のままだ。" (sono mondai wa nando mo kaigi o shita ni mo kakawarazu mikaiketsu no mama da)
adjective
/ˈvɜːrtʃuəs/
徳のある (toku no aru)

Having or showing high moral standards.

"She is known as a virtuous woman who helps the poor."

"彼女は貧しい人々を助ける徳のある女性として知られています。" (Kanojo wa mazushī hitobito o tasukeru toku no aru josei toshite shirareteimasu.)
noun
/ˈvaɪpər/
毒蛇 (dokuhebi)

a type of poisonous snake; metaphorically, a spiteful or treacherous person

"The viper lay hidden in the tall grass."

"そのヴァイパーは高い草の中に隠れていた。" (Sono vaipā wa takai kusa no naka ni kakurete ita.)
adjective
/ʌnˈriːzənəbəl/
理不尽な (rifujin na)

not guided by reason or fairness; excessive or extreme beyond what is acceptable

"The manager made an unreasonable demand that no one could realistically meet."

"マネージャーは理不尽な要求をした。" (manejaa wa rifujin na youkyuu o shita)
adjective
/ˈvɪndɪkətɔːri/
弁護的な (bengoteki na)

Serving to justify, clear of blame, or defend.

"His vindicatory remarks restored his reputation."

"彼の弁護的な発言は彼の評判を回復させた。" (Kare no bengoteki na hatsugen wa kare no hyōban o kaifuku saseta.)
visage definition card — visual illustration of the meaning
noun
/ˈvɪzɪdʒ/
幸福 (kōfuku)

A person's face or facial expression.

"Her stern visage intimidated the children."

"彼女は賞を受け取ったとき、自分の幸福を隠すことができませんでした。" (Kanojo wa shō o uketotta toki, jibun no kōfuku o kakusu koto ga dekimasen deshita.)
adjective
/ˌʌnrɪˈkwaɪtɪd/

Not returned or reciprocated, especially in the context of love or affection.

"He suffered from unrequited love for years."

adjective
/ʌnˈplɛz.ənt/
不快な (fukai na)

not giving or causing pleasure; disagreeable

"The medicine had an unpleasant taste."

"その薬は不快な味がしました。" (Sono kusuri wa fukai na aji ga shimashita.)
vindicate definition card — visual illustration of the meaning
verb
/ˈvɪndɪkeɪt/

to clear someone of blame or suspicion

"The new evidence vindicated her after years of false accusations."

noun
/ˈvaɪəl/
古代の弦楽器の一種 (kodai no gengakki no isshu)

A stringed musical instrument of the Renaissance and Baroque periods, played with a bow and similar to but distinct from the violin family.

"The musician played an old viol in the chamber music concert."

"ミュージシャンは室内楽のコンサートで古いヴィオールを演奏しました。" (Myūjishan wa shitsunai gaku no konsāto de furui viōru o ensō shimashita.)
adjective
/ˌʌnpriːpəˈzɛsɪŋ/
魅力的でない (miryokuteki de nai)

not attractive or appealing in appearance

"Despite his unprepossessing looks, he was very kind and intelligent."

"彼は魅力的でない外見にもかかわらず、非常に親切で賢かった。" (Kare wa miryokuteki de nai gaiken ni mo kakawarazu, hijō ni shinsetsu de kashikokatta.)
vitiate definition card — visual illustration of the meaning
verb
/ˈvɪʃieɪt/
損なう (sonanau)

to spoil, weaken, or make something less effective

"One careless remark can vitiate the entire argument."

"一つの不注意なコメントが議論全体を損なう可能性がある。" (Hitotsu no fuchūi na komento ga giron zentai wo sokonau kanōsei ga aru.)
adjective
/ˈvɪʒuəl/
視覚的 (shikakuteki)

Relating to seeing or sight.

"The movie was praised for its stunning visual effects."

"その映画は素晴らしい視覚的効果で賞賛されました。" (Sono eiga wa subarashī shikakuteki kōka de shōsan saremashita.)
adverb
/ˈvaɪtəli/
極めて重要に (kiwamete juuyo ni)

in an extremely important or essential way; in a manner relating to life or vitality

"Access to clean water is vitally important for public health."

"清潔な水へのアクセスは公衆衛生にとって極めて重要です。" (Seiketsu na mizu e no akusesu wa koshu eisei ni totte kiwamete juuyo desu)
adjective
/ˈvɪʒəneri/
ビジョナリー (bijonarii)

Thinking about or planning the future with imagination and wisdom.

"She is considered a visionary leader in technology."

"彼女は技術分野でのビジョナリーなリーダーと見なされています。" (Kanojo wa gijutsu bunya de no bijonarii na rīdā to minasa reteimasu.)
noun
/ˈvɜːrtʃuː/
美徳 (bitoku)

High moral standards or a good quality considered morally good.

"Patience is considered a great virtue."

"忍耐は偉大な美徳と考えられています。" (Nintai wa idaina bitoku to kangae rareteimasu.)
noun
/ˈvaɪnəri/
ぶどう園 (budouen)

A place where vines are cultivated, especially a vineyard or greenhouse for vines.

"The old vinery was filled with grapevines."

"古いぶどう園はぶどうのつるでいっぱいでした。" (Furui budouen wa budou no tsuru de ippai deshita.)
adjective
/ʌn.rɪˈleɪ.tɪd/
無関係な; 関連していない (mukan'keina; kanren shiteinai)

having no connection or relationship; not connected by family ties

"The two incidents were completely unrelated to each other."

"二つの出来事は完全に無関係だった。" (Futatsu no dekigoto wa kanzen ni mukan'keidatta.)
noun
/ˈvaɪəˌleɪtər/
違反者 (ihan-sha)

A person who breaks or disregards a law, rule, or agreement.

"The police caught the traffic violator at the intersection."

"警察は交差点で交通違反者を捕まえました。" (Keisatsu wa kōsaten de kōtsū ihan-sha o tsukamaemashita.)
viscous definition card — visual illustration of the meaning
adjective
/ˈvɪskəs/
粘性の (nensei no)

Having a thick, sticky consistency between solid and liquid.

"Honey is a viscous liquid that flows slowly."

"蜂蜜は遅く流れる粘性の液体です。" (Hachimitsu wa osoku nagareru nensei no ekitai desu.)
virtual reality definition card — visual illustration of the meaning
noun
/ˈvɜː.tʃu.əl riˈæl.ɪ.ti/
仮想現実 (kasou genjitsu)

Computer technology that creates an artificial three-dimensional environment where users can feel like they are in a real environment.

"Virtual reality (VR) is widely used in gaming and training simulations."

"仮想現実(VR)はゲームやトレーニングシミュレーションで広く使用されています。" (Kasou genjitsu (VR) wa gēmu ya torēningu shimurēshon de hiroku shiyō sareteimasu.)
adjective
/ˈvɪrəl/
男性的 (danseiteki)

having traditionally masculine qualities, such as strength, energy, and sexual vigor

"The actor was admired for his virile appearance."

"俳優はその男性的な外見で賞賛されました。" (Haiyū wa sono danseiteki na gaiken de shōsan saremashita.)
adjective
/ʌnˈpɒpjʊlə/
不人気な (funinki na)

not liked or supported by many people

"The decision was unpopular with the public."

"その決定は世間で不人気だった。" (sono kettei wa seken de funinki datta)
adjective
/ˈvɜːrtʃuəl/
バーチャル / 仮想 (bācharu / kasou)

existing or simulated on a computer or online rather than physically; almost but not exactly the same as

"The company held a virtual meeting with employees worldwide."

"その会社は世界中の従業員とバーチャルミーティングを開催しました。" (Sono kaisha wa sekaijū no jūgyōin to bācharu mītingu o kaisai shimashita.)
noun
/vɜːrˈtuː/
美術に対する愛 (bijutsu ni taisuru ai)

a love of or taste for fine art, antiques, or curiosities

"The collector’s house was filled with objects of virtu."

"コレクターの家は美術品で満ちていました。" (Korekuta no ie wa bijutsuhin de michiteimashita.)
adjective
/ˌʌnrɪˈfaɪnd/
未精製の (miseisei no)

not processed or purified; lacking polish or sophistication

"The unrefined oil must be processed before it can be used as fuel."

"未精製の石油は燃料として使う前に処理する必要がある。" (miseisei no sekiyu wa nenryo toshite tsukau mae ni shori suru hitsuyo ga aru)
noun
/vəˈrɑːɡoʊ/
強引で支配的な女性 (gyouin de shihaiteki na josei)

a loud, overbearing woman; historically, a strong or courageous woman

"The play depicted the heroine as a fierce virago who defied tradition."

"その劇は、伝統に挑戦する勇敢なヴィラゴとしてヒロインを描きました。" (Sono geki wa, dentou ni chousen suru yuukan na virago toshite hiroin wo egakimashita.)
noun
/ˈvaɪ.ə.ləns/
暴力 (bōryoku)

behavior involving physical force intended to hurt or damage

"The protest turned into an act of violence."

"抗議は暴力行為に変わった。" (Kōgi wa bōryoku kōi ni kawatta.)
vitality definition card — visual illustration of the meaning
noun
/vaɪˈtæləti/
活力 (katsuryoku)

The state of being strong, active, and full of energy.

"The child’s vitality impressed everyone at the gathering."

"その子供の活力は集まりで皆を感動させました。" (Sono kodomo no katsuryoku wa atsumari de mina o kandō sasemashita.)
noun
/ˈvɪn.ɪ.ɡər/
(su)

a sour liquid made from fermented alcohol, used for cooking and preserving

"I added vinegar to the salad dressing for extra flavor."

"私はサラダドレッシングにビネガーを加えて、味を増しました。" (Watashi wa sarada doresshingu ni binegaa wo kuwaete, aji wo mashimashita.)
noun/adjective
/ˈvɪntɪdʒ/
ヴィンテージ / クラシック (vintage / kurashikku)

Relating to high quality from the past; classic; also the year of a wine harvest.

"She wore a vintage dress from the 1950s."

"彼女は1950年代のヴィンテージドレスを着ていました。" (Kanojo wa 1950 nendai no vintage doresu o kite imashita.)
adjective
/ˌʌnprəˈdʌktɪv/
非生産的 (hiseisanteki)

Not producing or achieving much; not effective or useful.

"The meeting was unproductive and wasted everyone's time."

"会議は非生産的で、皆の時間を無駄にしました。" (Kaigi wa hiseisanteki de, minna no jikan o muda ni shimashita.)
adjective
/ʌnˈkwaɪ.ət/
落ち着かない; 不安な; 動揺した (ochitsukanai; fuan na; dōyō shita)

restless; unable to remain still or quiet; anxious or troubled

"She spent an unquiet night worrying about the exam results."

"彼女は試験結果を心配して落ち着かない夜を過ごした。" (Kanojo wa shiken kekka o shinpai shite ochitsukanai yoru o sugoshita.)
noun
/viˈoʊlə/ or /ˈvaɪələ/
ヴィオラ (viola)

A stringed instrument slightly larger than a violin, with a deeper and mellower tone.

"She chose to play the viola in the school orchestra."

"彼女は学校のオーケストラでヴィオラを演奏することを選びました。" (Kanojo wa gakkou no ookesutora de viola o ensou suru koto o erabimashita.)
virtuoso definition card — visual illustration of the meaning
noun
/ˌvɜːrtʃuˈoʊsoʊ/
名人 (meijin)

A person highly skilled in music, art, or another artistic pursuit.

"The pianist is a true virtuoso, captivating audiences worldwide."

"そのピアニストは真の名人であり、世界中の観客を魅了しています。" (Sono pianisuto wa shin no meijin de ari, sekaijū no kankyaku o miryō shiteimasu.)
adjective
/ˈvɪndɪkeɪtɪv/
弁護的 (bengodeki)

showing a tendency to vindicate or justify; inclined to defend

"Her vindicative tone showed that she strongly believed in her innocence."

"彼女の弁護的な口調は、彼女が無罪であると強く信じていることを示していた。" (Kanojo no bengodeki na kuchō wa, kanojo ga muzai de aru to tsuyoku shinjite iru koto o shimeshite ita.)
noun
/ˈvaɪkaʊnt/
子爵 (shikaku)

A British nobleman ranking below an earl and above a baron.

"The viscount inherited the estate from his father."

"子爵は父親から領地を相続しました。" (Shikaku wa chichioya kara ryōchi o sōzoku shimashita.)
violate definition card — visual illustration of the meaning
verb
/ˈvaɪ.ə.leɪt/
違反する (ihan suru)

to break or fail to comply with a rule, law, or agreement

"He was arrested for violating traffic laws."

"彼は交通法を違反して逮捕された。" (Kare wa kōtsūhō o ihan shite taiho sareta.)
unprecedented knowledge definition card — visual illustration of the meaning
adjective + noun
ʌnˈpresɪdentɪd ˈnɒlɪdʒ
前例のない知識 (zenrei no nai chishiki)

Information or understanding that has never been obtained or achieved before.

"Artemis will provide unprecedented knowledge about the solar system."

"アルテミスは太陽系に関する前例のない知識を提供する。" (Artemisu wa taiyoukei ni kansuru zenrei no nai chishiki wo teikyou suru.)
adjective
/ʌnˈprɒf.ɪ.tə.bl̩/
採算が取れない (saisan ga torenai)

not yielding profit or gain; not producing financial benefit

"The unprofitable business was forced to close down after three years."

"採算が取れないビジネスは3年後に閉店を余儀なくされました。" (Saisan ga torenai bijinesu wa san nen go ni heiten o yoginaku saremashita.)
noun
/ˈvɪtrioʊl/
辛辣な批判 (shinratsu na hihan)

harsh and bitter criticism

"The politician faced vitriol from the public."

"政治家は一般市民から辛辣な批判に直面した。" (Seijika wa ippan shimin kara shinratsu na hihan ni chokumen shita.)
noun
/ˌviːələnsɛloʊ/
チェロ (chelo)

The full name of the cello, a large string instrument played with a bow and held between the knees.

"He practiced the violoncello for hours each day."

"彼は毎日何時間もビオロンチェロを練習しました。" (Kare wa mainichi nan jikan mo bioronchelo o renshū shimashita.)
noun
/ˌʌnriˈælɪti/
非現実感 (hi genjitsukan)

the state or quality of being unreal; lack of reality or truth

"The dreamlike setting gave the story a sense of unreality."

"夢のような舞台は物語に非現実感を与えた。" (Yume no you na butai wa monogatari ni hi genjitsukan o ataeta)
visiting definition card — visual illustration of the meaning
verb
/ˈvɪzɪtɪŋ/
訪問する (hōmon suru)

Going to see and spend time with someone or at a place.

"The group is visiting islands during the expedition."

"グループは探検中に島を訪問しています。" (Gurūpu wa tanken-chū ni shima o hōmon shiteimasu.)
noun
/ˈvɪzɪtər/
訪問者 (hōmonsha)

a person who goes to see a place or someone for a short time

"The museum had many visitors last weekend."

"博物館には先週末、多くの訪問者がいました。" (Hakubutsukan ni wa senshūmatsu, ōku no hōmonsha ga imashita.)
adjective
/ˈvɪzəbl/
可視的 (kashiteki)

able to be seen; perceptible by the eye

"The stars were clearly visible in the night sky."

"星は夜空ではっきりと見えました。" (Hoshi wa yozora de hakkiri to miemashita.)
adverb
/ˈvɜː.tʃu.ə.li/
ほとんど, バーチャル (hotondo, bācharu)

almost or nearly, but not completely; by means of computer technology

"The meeting was held virtually due to travel restrictions."

"旅行制限のため、会議はバーチャルで行われました。" (Ryokō seigen no tame, kaigi wa bācharu de okonawaremashita.)