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ALL LEVELS・N1–N5
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4,238words (N1–N5 total)
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N1
けじめ
けじめ
The original meaning is to clearly distinguish boundaries between things. It refers to an attitude of clearly separating public and private matters, or right and wrong. From this, it developed the derived meaning of drawing a line and taking responsibility, and is often used in the form 「けじめをつける」 to mean making one's attitude clear or taking responsibility.
AI-generated translation
N2
化身
けしん
The appearance of a deity or spiritual being in the form of a person or animal. Also used metaphorically to refer to an entity embodying a particular quality, as in「悪の化身」「美の化身」.
AI-generated translation
N2, N5
消す
けす
To stop a burning fire or an electric light that is on. Example: 「電気を消す」 (to turn off the light). Also used to mean erasing written characters. When it goes out by itself, 「消える」 is used.
AI-generated translation
N1
けたたましい
けたたましい
It describes a manner in which a sound suddenly resounds loudly and feels grating to the ears. Used in expressions like 「けたたましい音」 or 「けたたましく笑う」, it is used in situations of negatively describing noise or shrill voices.
AI-generated translation
N1
桁違い
けたちがい
「桁」 refers to digits, that is, the positional values of ones, tens, hundreds, and so on. 「桁違い」 expresses a difference in scale so great that the very digit count differs. Used in expressions like 「桁違いの規模」 or 「桁違いに速い」, it is used when differences in quantity or ability stand out, in both positive and negative senses.
AI-generated translation
N2
血縁
けつえん
It refers to having a blood relationship. Used in expressions like 「血縁関係」 or 「血縁を頼る」, it indicates biological kinship such as parent-child or siblings. It is also used in legal and family register contexts.
AI-generated translation
N2
欠陥
けっかん
Something that should be present being missing; a flaw; a deficiency.
AI-generated translation
N1
血気
けっき
It refers to the youthful spirit of trying to act on momentum without considering consequences. Used in expressions like 「血気盛んな若者」 or 「血気にはやる」, it is a formal word for youthful zeal accompanied by recklessness.
AI-generated translation
N1, N5
結構
けっこう
A word used to politely decline, meaning "no thank you." Example: 「もう結構です」 (that's enough, thank you). Also used to mean "more than expected," as in 「結構おいしい」 (surprisingly delicious).
AI-generated translation
N2
傑作
けっさく
A work of art or creative production with extraordinarily outstanding achievement. Used in expressions like 「不朽の傑作」 or 「彼の傑作」, it is a formal word used in contexts of praising a work outstanding enough to be remembered by posterity.
AI-generated translation
N1
傑出
けっしゅつ
「傑」 means to be outstanding, and 「出」 means to come out; together they mean to stand out prominently. It is a word describing being far superior to others. Used in expressions like 「傑出した才能」 or 「傑出した人物」, it is a formal word for strongly praising remarkable ability or achievement.
AI-generated translation
N2
結晶
けっしょう
The original meaning refers to a substance whose molecules or atoms are arranged in a regular pattern, forming a definite shape. From this, the word came to be used metaphorically for something that takes shape through the accumulation of effort or affection. It is a formal word often used metaphorically, as in 「努力の結晶」 or 「汗の結晶」.
AI-generated translation
N1
結束
けっそく
「結」 means to tie, and 「束」 means a bundle; originally the word means to bundle and bind. From this, it came to be used metaphorically for people uniting firmly for a common purpose. Used in expressions like 「結束を固める」 or 「結束が強い」, in contexts that emphasize the cohesion of an organization or group.
AI-generated translation
N1
結託
けったく
「結」 means to bind, and 「託」 means to entrust; together they mean to be bound together and rely on each other. It refers to joining hands with others to do wrong. Used in expressions like 「業者と結託する」 or 「内部の者と結託する」, in contexts of improper conspiracy. Unlike 「協力」, which is neutral, this word has a negative meaning.
AI-generated translation
N2
決断
けつだん
To cut off hesitation and make up one's mind clearly.
AI-generated translation
N2
血統
けっとう
It refers to the blood connection passed down from parents to children, that is, the family line. Used in expressions like 「名門の血統」 or 「血統書」, it is used in contexts that emphasize the lineage of people or animals.
AI-generated translation
N1
血肉
けつにく
Refers to blood relations or knowledge and experience deeply absorbed into oneself. Read as 「けつにく」, but can also be read as 「ちにく」. Used in expressions like 「血肉を分けた兄弟」「経験を血肉とする」.
AI-generated translation
N1
潔白
けっぱく
It refers to having absolutely nothing guilty in one's heart or actions. Used in expressions like 「身の潔白を証明する」 or 「潔白を主張する」, it is a formal word used in contexts where a person under suspicion proclaims their innocence.
AI-generated translation
N1
傑物
けつぶつ
A word referring to a person of extraordinary ability or stature. Used in expressions like「歴史に名を残す傑物」, this is a formal way of highly praising the subject.
AI-generated translation
N1
潔癖
けっぺき
It refers to a nature of extremely disliking unclean things, or to a strict attitude that does not tolerate impropriety or ambiguity. Used in expressions like 「潔癖な性格」 or 「金銭に潔癖だ」, it is a formal word that expresses the strictness of character or ethical sense.
AI-generated translation
N1
欠乏
けつぼう
「欠」 means to lack, and 「乏」 means to be scarce; the word combines two synonymous characters expressing insufficiency. It refers to a state in which what is needed is not enough. Used in expressions like 「ビタミン欠乏」 or 「物資の欠乏」, it is a formal word for not reaching the proper amount, frequently appearing in nutrition and resource contexts.
AI-generated translation
N1
血脈
けつみゃく
A word for blood relations or lineage. Used in formal writing to emphasize the continuity of a family line or lineage, as in「王家の血脈」「血脈を絶やさない」.
AI-generated translation
N2
欠落
けつらく
「欠」 means to lack, and 「落」 means to fall or drop out; together they mean to drop out and be missing. It is a word expressing that what should originally be present has fallen away. Used in expressions like 「責任感の欠落」 or 「データの欠落」, it is a formal word for a state in which a necessary element or ability has been lost.
AI-generated translation
N2
けなす
けなす
It is a verb that expresses speaking ill of someone or something. Used in expressions like 「人をけなす」 or 「作品をけなす」, in situations of valuing something low and criticizing it. It is the opposite meaning of 「ほめる」.
AI-generated translation
N2
仮病
けびょう
Pretending to be ill when one is not. Used as a pretext to skip school or work. The set pattern is to combine with the verb「使う」, as in「仮病を使う」.
AI-generated translation
N2
下劣
げれつ
A word describing a person's character or actions as base and lacking in dignity. A formal expression used to strongly criticize someone, as in「下劣な手段」「下劣な発言」.
AI-generated translation
N1
権威
けんい
It refers to a position of having outstanding knowledge and ability in a field and being trusted by people, or to a legitimate power that makes others submit. Used in expressions like 「経済学の権威」 or 「権威を失う」.
AI-generated translation
N1
権益
けんえき
「権」 means right, and 「益」 means benefit; together they mean rights and the benefits that accompany them. It refers to rights and the benefits gained along with them. Used in expressions like 「既得権益」 or 「海外権益」, it is a formal word for the interests secured by a state or enterprise. It is often seen in newspapers and economic articles.
AI-generated translation
N2
減価
げんか
A word meaning the decline in value of an asset over time. Frequently appears as an accounting term in「減価償却」, referring to the process of expensing the value of equipment or machinery year by year.
AI-generated translation
N2
見解
けんかい
A view or opinion on an issue. A formal word used for official positions or expert opinions, as in 政府の見解 (the government's view), 見解の相違 (a difference of opinion).
AI-generated translation
N2
謙虚
けんきょ
It refers to a manner of behaving modestly without boasting of one's ability or position. Used in expressions like 「謙虚な態度」 or 「謙虚に学ぶ」, it is used in contexts of positively evaluating character or attitude.
AI-generated translation
N2
兼業
けんぎょう
To carry out another job in addition to one's main occupation. The paired opposite word is 「専業」.
AI-generated translation
N2
権限
けんげん
「権」 means authority or right, and 「限」 means limit; together they refer to the range within which authority extends. It refers to the range of rights that someone in a particular position can officially exercise. Used in expressions like 「権限を与える」 or 「権限を逸脱する」, it is a formal word indicating who within an organization can decide what.
AI-generated translation
N1
堅固
けんご
It refers to defenses being firm and not easily collapsing. Used in expressions like 「堅固な城」 or 「堅固な意志」, it is a formal word used for both physical structures and convictions or resolve.
AI-generated translation
N1
顕在
けんざい
It refers to appearing clearly in a visible form, without being concealed. Used in expressions like 「顕在化する」 or 「顕在的なリスク」, it is a formal word often used in contrast with what is potential.
AI-generated translation
N2
健在
けんざい
A person living in good health; also, a thing or an ability being maintained without weakening. 「実力は健在だ」.
AI-generated translation
N1
研鑽
けんさん
A word meaning to continuously deepen one's learning or skills. Used in formal contexts expressing long-term effort or self-cultivation, as in「日々研鑽を積む」「研鑽に励む」.
AI-generated translation
N1
堅持
けんじ
「堅」 means firm, and 「持」 means to hold; together they mean to firmly hold on. It refers to continuing to protect one's position or policy without easily changing it. Used in expressions like 「方針を堅持する」 or 「中立を堅持する」, in formal political, diplomatic, or managerial contexts.
AI-generated translation
N2
堅実
けんじつ
「堅」 means firm, and 「実」 means substantial or reliable; together they mean firm and reliable. It is a word expressing being steady and reliable without flashiness. Used in expressions like 「堅実な経営」 or 「堅実な人柄」, in contexts of positively evaluating character or policy. It is often seen in investment and work evaluations.
AI-generated translation
N2
拳銃
けんじゅう
A small firearm that can be handled with one hand. A word frequently seen in news related to crime or public safety, as in「拳銃を所持する」「拳銃で撃つ」.
AI-generated translation
N1
厳粛
げんしゅく
「厳」 means solemn, and 「粛」 means reverent and disciplined; together they mean solemn and disciplined. It is a word expressing a solemn and serious atmosphere. Used in expressions like 「厳粛な式典」 or 「厳粛に受け止める」, it is a formal word used in situations of facing ceremonies or grave facts.
AI-generated translation
N2
懸賞
けんしょう
To award a prize or money, such as by lottery, to those who answer a question correctly or who apply.
AI-generated translation
N1, N2
現象
げんしょう
Something that appears in a form that can be seen or felt; a phenomenon. 自然現象 (natural phenomenon), 社会現象 (social phenomenon). Refers to the outward appearance of things, as opposed to their cause or substance.
AI-generated translation
N2
現状
げんじょう
The present state of affairs. 現状を維持する (maintain the status quo), 現状では実現が難しい (hard to achieve under the present conditions).
AI-generated translation
N1
献身
けんしん
It refers to devoting oneself to others or to a cause without regard for one's own benefit. Used in expressions like 「献身的な看護」 or 「家族への献身」, it is a formal word used in contexts of positively evaluating long-term selfless effort.
AI-generated translation
N1
権勢
けんせい
「権」 means power or authority, and 「勢」 means momentum; together they refer to the strong momentum that accompanies authority. It refers to holding power and possessing the strong influence that comes with it. Used in expressions like 「権勢を振るう」 or 「権勢を誇る」, it is a formal word used to describe wielding great power in politics or an organization.
AI-generated translation
N1
厳正
げんせい
It refers to carrying out matters strictly and fairly, without involving personal feelings. Used in expressions like 「厳正な審査」 or 「厳正に対処する」, it is a formal word used in situations where evaluation or disposition should be fair.
AI-generated translation
N1
牽制
けんせい
It refers to restraining the other party's free movement by making them wary or by halting their action. Used in expressions like 「相手チームを牽制する」 or 「発言で牽制する」, it is a formal word used in competitive and negotiation contexts.
AI-generated translation
N1
譴責
けんせき
A word meaning to severely reprimand someone for a fault or wrongdoing. Also used as one level of workplace disciplinary action, referring to a relatively light penalty of issuing a written warning.
AI-generated translation
N2
厳然
げんぜん
「厳」 means stern or severe, and 「然」 means in the manner of; together they mean a stern manner. It is a word expressing that an unshakeable fact clearly exists. Used in expressions like 「厳然たる事実」 or 「厳然として存在する」, it is a formal word emphasizing harsh reality that cannot be denied.
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.