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JLPT N1 Vocabulary
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N1
一新
いっしん
Renewing old things and making them entirely new. Used in scenes of greatly recreating an organization's structure or policy, or a shop's interior. Used as in 「心機一新」 or 「陣容を一新する」. Has the nuance of changing the whole rather than partial improvement.
AI-generated translation
N1
一心
いっしん
Concentrating one's heart on a single thing. Used in forms like 「一心に」 or 「〜したい一心で」. Expresses a state of devoting one's whole mind to one purpose or object and working at it without looking aside.
AI-generated translation
N1
一掃
いっそう
Removing all unwanted or undesirable things at once. Used as in 「不正を一掃する」 or 「在庫を一掃する」 in scenes of clearing away together what remains over a wide area. A formal written word.
AI-generated translation
N1
一帯
いったい
A wide expanse covering a whole area. Used as in 「この一帯」 or 「山麓一帯」, referring to a single bundled geographical extent.
AI-generated translation
N1
逸脱
いつだつ
Deviating from the original scope or rules. Used in cases of departing from a defined path, such as rules, procedures, or topics. Used as in 「議論が逸脱する」 or 「職務から逸脱する」. A word used in formal style.
AI-generated translation
N1
一致団結
いっちだんけつ
Many people uniting in spirit and joining forces toward the same goal. 「一致」 means that thoughts or opinions match exactly, and 「団結」 means that members of a group come together and bond closely; combining the two emphasizes the strength of that unity. It is used almost exclusively in the forms 「一致団結して」 and 「一致団結し」, as in 「住民が一致団結して反対運動を起こす」, and is rarely used on its own as a noun.
AI-generated translation
N1
一朝一夕
いっちょういっせき
A four-character compound expressing a brief time, a very short period. Often used in the form 「一朝一夕には成らない」 in contexts of saying that achieving something takes a long time. The typical pattern is to use it with negative expressions.
AI-generated translation
N1
逸品
いっぴん
A particularly outstanding item rarely seen even among many. Used as in 「天下の逸品」 or 「まさに逸品だ」 to praise items recognized as having high value, such as antiques, dishes, or works of art.
AI-generated translation
N1
一変
いっぺん
A state or appearance up to that point completely changing. Used as in 「態度が一変する」 or 「風景が一変した」 in scenes where before and after differ greatly within a short time. A formal written word.
AI-generated translation
N1
逸話
いつわ
An interesting episode about a person that is not widely known in the world. Used as in 「有名な逸話」 or 「こんな逸話が残っている」, applied to short stories that convey an unexpected aspect of a person.
AI-generated translation
N1
遺伝
いでん
Characteristics and traits of the parents' bodies being passed on to their children and grandchildren. Used as in 「遺伝する」 or 「遺伝的な病気」, applied to the biological phenomenon of transmission from parent to child.
AI-generated translation
N1, N2
移転
いてん
To move one's home, office, or the like to another location; also, for a right or the like to be transferred to another party.
AI-generated translation
N1
否む
いなむ
Denying and not acknowledging facts, demands, or proposals. Particularly often used in the form 「否めない」, expressing situations in which one cannot deny something even if one wanted to. A word used in formal style.
AI-generated translation
N1
威風堂々
いふうどうどう
A state of being dignified, imposing, and impressive. Used in scenes that leave a strong impression on viewers, such as a person's bearing, a procession, or the appearance of a building. Used in the forms 「威風堂々と〜する」 or 「威風堂々たる〜」.
AI-generated translation
N1
異変
いへん
An unusual and undesirable change or event. Used as in 「体に異変が起きる」 or 「気候の異変」, often implying an unexpected bad change. It carries the implication not of mere change but of an abnormality to be wary of.
AI-generated translation
N1
戒める
いましめる
Cautioning oneself or others not to repeat mistakes, or strictly disciplining oneself or others. Used as in 「油断を戒める」 or 「子を戒める」. A formal word used in moral and instructive contexts.
AI-generated translation
N1
忌まわしい
いまわしい
A state so ominous and unpleasant that even recalling it is repugnant. Used for painful events from the past or matters of bad omen, as in 「忌まわしい記憶」 or 「忌まわしい事件」. A formal word expressing rather strong negative emotion.
AI-generated translation
N1
意味深長
いみしんちょう
Behind a surface meaning lies a deeper implication or hidden sense. Used in the forms 「意味深長な〜」 or 「〜は意味深長だ」 in scenes where remarks, expressions, or texts cannot be interpreted simply.
AI-generated translation
N1
卑しい
いやしい
A state in which one's character or actions are low and lacking in dignity. Used for strong attachment to money or food, or for cowardly behavior, as in 「卑しい目つき」 or 「卑しい根性」. A word accompanied by strong critical evaluation.
AI-generated translation
N1
威容
いよう
An imposing and dignified figure or appearance that overwhelms the viewer. Used for people, buildings, mountains, or warships, and employed in formal contexts like 「威容を誇る」 or 「威容を示す」.
AI-generated translation
N1
苛立つ
いらだつ
A state in which one's feelings cannot settle and become irritated because matters are not going as one wishes. Often used for situations of being kept waiting, such as traffic jams, delays, or the slow reactions of others. The noun form 「苛立ちを隠せない」 is also frequently used.
AI-generated translation
N1
威力
いりょく
An overwhelming strength or power. Refers to the destructive or impactful force exerted on others by weapons, natural phenomena, or organizations. Used as in 「威力を発揮する」 or 「台風の威力」.
AI-generated translation
N1
異論
いろん
A different thought or opposing opinion against a certain view or claim. Used as in 「異論がある」 or 「異論を唱える」 to show that there is a different perspective on something. There is also the fixed expression 「異論はない」, which expresses complete agreement.
AI-generated translation
N1
右往左往
うおうさおう
A state of dashing this way and that in confusion, not knowing what to do. A four-character compound used as in 「人々が右往左往する」 in scenes where many people run about in confusion in the face of a sudden event.
AI-generated translation
N1
うかがい知る
うかがいしる
Roughly inferring and grasping inner circumstances or the overall picture from outward appearance or a few clues. Used as in 「表情からはうかがい知れない」 or 「現状をうかがい知る」. A formal expression used in scenes of perceiving indirectly rather than seeing or hearing directly.
AI-generated translation
N1
浮かれる
うかれる
A state of being so elated by joy or pleasure that one loses composure and becomes frivolous. Used as in 「祭りに浮かれる」 or 「成功に浮かれる」 in contexts where one is carried away by temporary excitement. Often carries a negative nuance.
AI-generated translation
N1
受け流す
うけながす
To deflect lightly an opponent's aggressive remarks, sarcasm, or provocations without engaging head-on. Used as in 「冗談で受け流す」 or 「軽く受け流す」, expressing a way of responding that avoids confrontation and keeps things calm.
AI-generated translation
N1
受け持つ
うけもつ
Taking on work or a sphere of responsibility as one's own role and handling it with responsibility. Used as in 「クラスを受け持つ」 or 「窓口を受け持つ」 in scenes of being assigned and put in charge of duties or tasks.
AI-generated translation
N1
薄々
うすうす
A state of not knowing clearly but somehow sensing. Used as in 「薄々感づいていた」 or 「薄々気づいていた」, expressing a situation where one is not fully certain but has some sense of it. An adverb that frequently co-occurs with verbs like to notice, to feel, or to know.
AI-generated translation
N1
うずうず
うずうず
A state in which one cannot sit still due to a strong urge to do something, with the feeling rising from within. Used as in 「早く試したくてうずうずする」. An adverb expressing an impulse one cannot restrain, mostly used in the form 「〜する」.
AI-generated translation
N1
薄気味悪い
うすきみわるい
A state of vaguely feeling anxiety or fear without a clear reason. Used as in 「薄気味悪い笑い方」 or 「薄気味悪い静けさ」. An adjective expressing a vaguely uncomfortable and eerie atmosphere, not a clear threat.
AI-generated translation
N1
渦巻く
うずまく
A state in which water or smoke forms swirls and rotates, or emotions and debates intensely intermingle and rise. Used as in 「怒りが渦巻く」 or 「議論が渦巻く」, for both physical rotation and abstract turmoil.
AI-generated translation
N1
薄ら寒い
うすらさむい
A state where it is not clearly cold, but somehow the skin feels a slight chill. Used as in 「薄ら寒い朝」 or 「薄ら寒い話」. Not only expresses temperature but is also used metaphorically for eerie, chilling topics.
AI-generated translation
N1
薄れる
うすれる
A state in which color, emotion, or memory gradually grows weaker and fainter. Used as in 「記憶が薄れる」 or 「関心が薄れる」. Expresses a state in which sensations or impressions diminish in intensity over time.
AI-generated translation
N1
うだつ
うだつ
「うだつ」 originally referred to small pillars or short roof structures attached to both ends of a house's roof. Since only wealthy families could afford to build impressive ones, the idiom 「うだつが上がらない」 is used to describe someone who never advances in status or life and remains undistinguished. A somewhat old-fashioned idiom, often used to mock a man's circumstances.
AI-generated translation
N1
打たれ強い
うたれづよい
Having the strength to recover without breaking down despite criticism, failures, or mental blows. Used as in 「打たれ強い性格」. Originally a boxing term, the meaning shifted to express mental endurance.
AI-generated translation
N1
打ち勝つ
うちかつ
To overcome difficult circumstances, strong enemies, or one's own weaknesses without giving in. Used as in 「病に打ち勝つ」 or 「誘惑に打ち勝つ」. A formal expression that means not merely winning but conquering a difficult target.
AI-generated translation
N1
打ち砕く
うちくだく
Breaking a hard object into small pieces with great force, or completely shattering hopes and plans. Used as in 「岩を打ち砕く」 or 「夢を打ち砕く」, for both physical destruction and the shattering of hopes.
AI-generated translation
N1
打ち出す
うちだす
Clearly showing and publicly announcing a new policy, idea, or strategy. Used as in 「新方針を打ち出す」 or 「独自色を打ち出す」 in scenes of forcefully asserting outward what one has held inside.
AI-generated translation
N1
打ち解ける
うちとける
The state in which initial wariness and reserve disappear, allowing one to talk intimately and at ease with the other person. Used as in 「初対面でもすぐ打ち解ける」. Expresses a state in which formal distance shrinks and one can open one's heart to interact.
AI-generated translation
N1
打ち所
うちどころ
The place where the body has been struck, or a point that deserves criticism. 「打ち所が悪い」 means striking a fatal part when falling, while 「非の打ち所がない」 means there is not a single flaw. Both are established as fixed idiomatic expressions.
AI-generated translation
N1
打ちのめす
うちのめす
To strike down an opponent so forcefully that they cannot get up, defeating them thoroughly. Used as in 「相手を打ちのめす」 or 「失敗に打ちのめされる」, applying to both physical blows and mental shocks.
AI-generated translation
N1
打ち破る
うちやぶる
Smashing through walls, restrictions, or bad situations that have stood in the way until now, with strong force and momentum. Used as in 「固定観念を打ち破る」 or 「記録を打ち破る」 in scenes of overcoming something to bring about a new development.
AI-generated translation
N1
有頂天
うちょうてん
A state of being so overjoyed that one forgets oneself. Used as in 「優勝して有頂天になる」, expressing a state of being so elated by great success or good fortune that one loses composure. Also used in contexts that foreshadow a subsequent failure.
AI-generated translation
N1
打ち寄せる
うちよせる
Waves and similar things surging vigorously toward the shore, or emotions and information arriving in continuous succession. Used as in 「波が打ち寄せる」 or 「声援が打ち寄せる」, in both physical and abstract senses.
AI-generated translation
N1
内輪
うちわ
A very limited circle of people, such as family and close friends. Used as in 「内輪で祝う」 or 「内輪の話」, referring to intimate relationships that exclude outsiders. Also has the meaning of estimating amounts or numbers conservatively.
AI-generated translation
N1, N2
訴える
うったえる
To make a formal appeal to a court for judgment; to sue. From this, it is also used for strongly conveying pain or dissatisfaction (痛みを訴える "complain of pain"), resorting to a means (武力に訴える "resort to force"), and appealing strongly to someone's emotions (心に訴える "appeal to the heart").
AI-generated translation
N1
うつつ
うつつ
The state of being awake, or reality. Used as in 「夢とうつつの区別がつかない」 or 「うつつを抜かす」. The form 「うつつを抜かす」 in particular is a frequently appearing idiom meaning to be so absorbed in one thing that one neglects one's main duties.
AI-generated translation
N1
打って変わる
うってかわる
A condition or attitude suddenly changing into something entirely different from before. Used as in 「打って変わって穏やかになる」, mostly used adverbially in the 「〜て」 form, in contexts emphasizing the contrast between before and after.
AI-generated translation
N1
うってつけ
うってつけ
A state of fitting an objective or condition perfectly, as if it were custom-ordered. Used as in 「この仕事に彼はうってつけだ」. A formal word used when a person, place, or opportunity is optimally suited.
AI-generated translation
Vocabulary data on this site is based on the JMdict/EDICT project (© Electronic Dictionary Research and Development Group, CC BY-SA 4.0). JLPT level classification is our own assessment using AI (Claude) and is not an official JLPT standard.