語彙集

英単語辞書 | 単語の意味、定義、例文

noun
/ˈsʌb.mə.riːn/
潜水艦 (sensuikan)

a warship with a streamlined hull designed to operate completely submerged in the sea

"The submarine dived deep into the ocean to avoid detection."

"潜水艦は海中深く潜水して、発見を避けました。" (Sensuikan wa kaichū fukaku sensui shite, hakken o sake mashita.)
adverb
/ˌsʌb ˈroʊzə/
秘密裏に (himitsuri ni)

secretly, in confidence, or in private

"The deal was made sub rosa to avoid public scrutiny."

"取引はサブ ローザで行われ、公衆の監視を避けるためでした。" (Torihiki wa sub rosa de okonaware, kōshū no kanshi o sake ru tame deshita.)
adjective
/ˈsʌb.æs.ɪd/
やや酸っぱい (yaya suppai)

Slightly sour or acidic in taste or nature.

"The fruit had a subacid flavor that was refreshing on a hot day."

"その果物はやや酸っぱい味がして、暑い日にさっぱりとした味わいだった。" (Sono kudamono wa yaya suppai aji ga shite, atsui hi ni sappari to shita ajiwai datta.)
noun
/sʌbˈɔːl.tən/
下級の立場にある人;軍隊では、若い将校 (sabornā)

A person holding a subordinate position; in the military, a junior officer.

"The subaltern was responsible for leading a small platoon of soldiers."

"サブオルターナは小さな小隊を指揮する責任がありました。" (Sabornā wa chīsana shōtai o shiki suru sekinin ga arimashita.)
adjective
/ˌsʌb.əˈkwɒt.ɪk/
水中 (suichū)

Existing, living, or located under water.

"Divers explored the subaquatic cave system filled with rare fish."

"ダイバーたちは珍しい魚でいっぱいの水中洞窟システムを探査しました。" (Daibā-tachi wa mezurashī sakana de ippai no suichū dōkutsu shisutemu o tansa shimashita.)
subconscious definition card — visual illustration of the meaning
adjective, noun
/ˌsʌbˈkɒn.ʃəs/
潜在意識 (senzai ishiki)

Relating to the part of the mind that influences thoughts and actions without full awareness.

"Her fear of dogs was rooted in her subconscious."

"彼女の犬に対する恐怖は彼女の潜在意識に根ざしていた。" (Kanojo no inu ni taisuru kyoufu wa kanojo no senzai ishiki ni nezashite ita.)
subduction definition card — visual illustration of the meaning
noun
/səbˈdʌk.ʃən/
地殻の一層が別の層の下に移動すること。 (Chikaku no issō ga betsu no sō no shita ni idō suru koto.)

The lateral and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.

"The Pacific Ring of Fire is an area of intense subduction."

"太平洋の火の輪は激しいサブダクションの領域です。" (Taiheiyō no hi no wa wa hageshī sabudakushon no ryōiki desu.)
⚔️

subdue

verb
/səbˈdjuː/

To bring under control, especially by force; to overcome or quiet.

"The army was able to subdue the rebellion quickly."

adjective
/sʌbˈdʒeɪsənt/
下層の (kasō no)

lying immediately beneath; underlying

"The geological survey revealed subjacent layers of rock."

"地質調査は下層の岩層を明らかにした。" (Chishitsu chōsa wa kasō no gansō o akiraka ni shita.)
noun/verb/adjective
/ˈsʌbdʒɪkt/ (noun), /səbˈdʒɛkt/ (verb)
科目 (kamoku)

noun: a topic or theme; verb: to cause to undergo; adjective: dependent or under authority

"The teacher introduced a new subject in class."

"先生はクラスで新しい科目を紹介しました。" (Sensei wa kurasu de atarashī kamoku o shōkai shimashita.)
noun
/səbˈdʒɛkʃən/
服従 (fukujū)

the act of bringing someone or something under control or domination

"The people suffered under the subjection of a cruel ruler."

"人々は残虐な支配者の下で苦しんでいた。" (Hitobito wa zangyaku na shihaisha no moto de kurushinde ita.)
adjective
/səbˈdʒɛktɪv/
主観的 (shukanteki)

based on personal feelings, tastes, or opinions rather than facts

"Beauty is often considered a subjective concept."

"美しさはしばしば主観的な概念と見なされます。" (Utsukushisa wa shibashiba shukanteki na gainen to minasaremasu.)
adjective
/ˈstjuːdiəs/
勉強家 (benkyōka)

spending a lot of time studying or reading; very dedicated to learning

"She is a studious girl who spends hours in the library."

"彼女は図書館で何時間も過ごす勉強家の女の子です。" (Kanojo wa toshokan de nanjikan mo sugosu benkyōka no onnanoko desu.)
Soon definition card — visual illustration of the meaning
adverb
/suːn/
すぐ (sugu)

in a short time; shortly

"I will be home soon."

"私はすぐ家に帰ります。" (Watashi wa sugu ie ni kaerimasu.)
adjective
/səˈnɔːrəs/
深い音 (fukai oto)

Deep, full, and rich in sound.

"The actor's sonorous voice filled the entire theater."

"俳優のソノラスな声が劇場全体に響き渡った。" (Haiyū no sonorasu na koe ga gekijō zentai ni hibikiwatta.)
noun
/ˈsɒnɪt/
ソネット (sonetto)

A poem of 14 lines using formal rhyme schemes, often about love.

"Shakespeare wrote many famous sonnets about love and beauty."

"シェイクスピアは愛と美について多くの有名なソネットを書きました。" (Sheikusupia wa ai to bi ni tsuite ōku no yūmei na sonetto o kakimashita.)
adjective
/ˈsɒnɪk/
音速の (onsoku no)

Relating to or involving sound waves or speed of sound.

"The jet created a loud boom when it broke the sonic barrier."

"ジェット機は音速の壁を越えたとき、大きな爆発音を作り出しました。" (Jettoki wa onsoku no kabe wo koeta toki, ookina bakuhatsuon wo tsukuridashimashita.)
songs definition card — visual illustration of the meaning
noun
sɔːŋz
(uta)

A short poem or other set of words set to music or meant to be sung.

"Listen to songs to learn pronunciation."

"発音を学ぶために歌を聞いてください。" (Hatsuon o manabu tame ni uta o kiite kudasai.)
song definition card — visual illustration of the meaning
noun
/sɔːŋ/
(uta)

a short piece of music with words that are sung

"She sang a beautiful song at the concert."

"彼女はコンサートで美しい歌を歌った。" (Kanojo wa konsāto de utsukushī uta o utatta.)
noun
/səˈnɑːtə/
音楽作品 (ソナタ) (ongaku sakuhin (sonata))

A musical composition for one or more instruments, typically in several movements.

"She performed a beautiful Beethoven sonata on the piano."

"彼女はピアノで美しいベートーヴェンのソナタを演奏しました。" (Kanojo wa piano de utsukushī Beethoven no sonata o ensō shimashita.)
noun
/sʌn/
息子 (musuko)

a male child of a parent

"His son is very talented in music."

"彼の息子は音楽に非常に才能があります。" (Kare no musuko wa ongaku ni hijou ni sainou ga arimasu.)
adjective
/ˈsɒmnələnt/
眠気を催す (nemuke o moyasu)

Sleepy or drowsy; causing a desire to sleep.

"The somnolent lecture made half the class fall asleep."

"その眠気を催す講義は、クラスの半分を寝かせてしまった。" (Sono nemuke o moyasu kougi wa, kurasu no hanbun o nekasete shimatta.)
somnolence definition card — visual illustration of the meaning
noun
/ˈsɒmnələns/
眠気 (nemuke)

A strong desire for sleep or drowsiness.

"After the heavy meal, he felt a wave of somnolence."

"重い食事の後、彼は眠気を感じました。" (Omoi shokuji no ato, kare wa nemuke o kanjimashita.)
adjective
/sɒmˈnɪfərəs/
眠気を引き起こす (nemuke o hikiokosu)

Tending to induce sleep; soporific.

"The professor's somniferous lecture put half the class to sleep."

"教授のソムニフェラスな講義はクラスの半分を眠らせた。" (Kyouju no somniferasu na kougi wa kurasu no hanbun o nemuraseta.)
noun
/sɒmˈnæmbjʊlɪst/
夢遊病者 (memyūbyōsha)

A person who sleepwalks.

"The somnambulist wandered out of the house at night."

"夢遊病者は夜に家を出た。" (Memyūbyōsha wa yoru ni ie o deta.)
adverb
/ˈsʌmˌwɛr/
どこか (dokoka)

in, at, or to a place that is not known or specified

"Somewhere in the city, there is a hidden café."

"街のどこかに隠れたカフェがあります。" (Machi no dokoka ni kakureta kafe ga arimasu.)
adverb
/ˈsʌmˌwʌt/
少し (sukoshi)

to a small degree or extent

"The new policy is somewhat better than the previous one."

"新しい政策は前のものより少し良いです。" (Atarashii seisaku wa mae no mono yori sukoshi yoi desu.)
adverb
/ˈsʌmˌtaɪmz/
時々 (tokidoki)

at certain times, but not always

"Sometimes I wonder what life would have been like if I had made different choices."

"時々、もし私が違う選択をしていたら、人生がどうなっていたか考えることがあります。" (Tokidoki, moshi watashi ga chigau sentaku o shite itara, jinsei ga dō natte ita ka kangaeru koto ga arimasu.)
adverb
/ˈsʌm.taɪm/
そのうち (sono uchi)

at a time that is not known or stated; occasionally

"Let's meet for coffee sometime next week."

"来週のどこかでコーヒーを飲むために会おう。" (Raishū no dokoka de kōhī o nomu tame ni aō.)
pronoun
/ˈsʌmθɪŋ/
何か (nanika)

an unspecified or unknown thing

"I think something is wrong with my phone."

"私の電話に何か問題があると思う。" (Watashi no denwa ni nanika mondai ga aru to omou.)
pronoun
/ˈsʌmwʌn/
誰か (dareka)

a person, but not specifically known or named

"Someone left their umbrella in the hallway."

"誰かが廊下に傘を忘れました。" (Dareka ga rouka ni kasa o wasuremashita.)
adverb
/ˈsʌmˌhaʊ/
なんとか (nantoka)

in some way, but not exactly known or specified

"Somehow, they managed to finish the project on time."

"なんとか、彼らはプロジェクトを時間通りに終わらせることができました。" (Nantoka, karera wa purojekuto o jikan douri ni owaraseru koto ga dekimashita.)
adverb
/ˈsʌm.deɪ/
いつか (itsuka)

at some time in the future

"Someday, I want to travel the world."

"いつか、私は世界中を旅したい。" (Itsuka, watashi wa sekaijuu o tabishitai.)
pronoun
/ˈsʌmbədi/
誰か (dareka)

an unspecified person

"Somebody is knocking at the door."

"誰かがドアをノックしています。" (Dareka ga doa o nokkushiteimasu.)
adjective
/ˈsoʊloʊ/
ソロ (soro)

performed by one person alone; a single performance

"She decided to perform a solo dance at the talent show."

"彼女は才能ショーでソロダンスを披露することに決めた。" (Kanojo wa sainō shō de soro dansu o hirō suru koto ni kimeta.)
verb
/səˈlɪsɪt/
お願いする (onegai suru)

to ask for or try to obtain something from someone

"The charity is soliciting donations for flood victims."

"チャリティは洪水の被害者のために寄付を募っています。" (Charity wa kousui no higaisha no tame ni kifu o tsunotteimasu.)
noun
/səˈlɪsɪtər/
弁護士 (bengoshi)

A type of lawyer who gives legal advice and prepares legal documents, often representing clients in lower courts.

"She consulted a solicitor before signing the contract."

"彼女は契約書に署名する前に弁護士に相談しました。" (Kanojo wa keiyaku-sho ni shomei suru mae ni bengoshi ni sōdan shimashita.)
solicitous definition card — visual illustration of the meaning
adjective
/səˈlɪsɪtəs/
思いやり (omoiyari)

showing concern or care for someone's health, happiness, or comfort

"She was always solicitous about the well-being of her students."

"彼女はいつも学生たちの幸福に気を配っていました。" (Kanojo wa itsumo gakusei-tachi no kōfuku ni ki o kubatte imashita.)
noun
/səˈlɪsɪˌtuːd/
思いやり, 配慮 (omoiyari, hairyo)

Care or concern for someone or something.

"His mother showed great solicitude for his safety."

"彼の母親は彼の安全に大きな思いやりを示しました。" (Kare no hahaoya wa kare no anzen ni ōkina omoiyari o shimashita.)
solid definition card — visual illustration of the meaning
adjective
/ˈsɒlɪd/
固体 (kotai)

firm and stable in shape; not liquid or fluid

"The ground was solid underfoot."

"地面は足元で固かった。" (Jimen wa ashimoto de katakatta.)
Solidarity definition card — visual illustration of the meaning
noun
/ˌsɒlɪˈdærɪti/
連帯 (rentai)

Unity or agreement of feeling or action, especially among individuals with a common interest.

"Workers held a strike in solidarity with their colleagues."

"労働者たちは同僚たちとの連帯のためにストライキを行った。" (Roudousha tachi wa douryou tachi to no rentai no tame ni sutoraiki o okonatta.)
verb
/səˈlɪdəˌfaɪ/
強化する (kyouka suru)

To make something firm, strong, or more certain.

"The company solidified its position in the market."

"その会社は市場での位置を固めました。" (Sono kaisha wa shijou de no ichi wo katamemashita.)
soliloquy definition card — visual illustration of the meaning
noun
/səˈlɪləkwi/
独白 (dohaku)

a speech in which a character talks to themselves, often used in drama to reveal inner thoughts

"Hamlet's soliloquy is one of the most famous passages in Shakespearean drama."

"ハムレットの独白はシェイクスピアのドラマの中で最も有名なパッセージの一つです。" (Hamuretto no dohaku wa Sheikusupia no dorama no naka de mottomo yūmei na passēji no hitotsu desu.)
adjective
/ˈsɒl.ɪ.ter.i/
孤独; 孤立; 一人 (kodoku; koritsu; hitori)

alone; without companions; single; isolated

"He lived a solitary life in the mountains."

"彼は山中で孤独な生活を送っていました。" (Kare wa sanchu de kodoku na seikatsu o okutte imashita.)
solitude definition card — visual illustration of the meaning
noun
/ˈsɒlɪtjuːd/
孤独 (kodoku)

the state of being alone, often by choice and enjoyed as peaceful

"She enjoyed the solitude of the mountain cabin."

"彼女は山小屋での孤独を楽しんだ。" (Kanojo wa yamagoya de no kodoku o tanoshinda.)
solvent definition card — visual illustration of the meaning
noun, adjective
/ˈsɒlvənt/
溶剤, 債務を支払う能力 (yōzai, saimu o shiharau nōryoku)

a liquid that dissolves other substances; also means able to pay debts

"Acetone is a common solvent used in laboratories."

"アセトンは実験室でよく使われる溶剤です。" (Aseton wa jikken-shitsu de yoku tsukawareru yōzai desu.)
solve definition card — visual illustration of the meaning
verb
/sɒlv/
解決する (kaiketsu suru)

to find an answer or explanation for a problem or question

"She solved the mystery in no time."

"彼女はすぐに謎を解決しました。" (Kanojo wa sugu ni nazo o kaiketsu shimashita.)
solvency definition card — visual illustration of the meaning
noun
/ˈsɒl.vən.si/
資産が負債を上回る状態; 借金を返済する能力 (shisan ga fusai o uwamawaru jōtai; shakkin o hensai suru nōryoku)

The possession of assets in excess of liabilities; ability to pay debts.

"The company's solvency determines its financial health."

"企業のソルベンシーはその財務健全性を決定します。" (Kigyō no sorubenshī wa sono zaimu kenzen-sei o kettei shimasu.)
solutions definition card — visual illustration of the meaning
noun
səˈluː.ʃənz
解決策 (kaiketsusaku)

A means of solving a problem or dealing with a difficult situation.

"Biotechnology provides solutions to environmental challenges."

"バイオテクノロジーは環境問題に対する解決策を提供します。" (Baiotekunorojii wa kankyō mondai ni taisuru kaiketsusaku wo teikyō shimasu.)
somatic definition card — visual illustration of the meaning
adjective
/səˈmætɪk/
身体的 (shintai teki)

Relating to the body, especially as distinct from the mind.

"Yoga can improve both somatic and mental health."

"ヨガは身体的および精神的健康を改善することができます。" (Yoga wa shintaiteki oyobi seishinteki kenko wo kaizen suru koto ga dekimasu.)