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ALL LEVELS・N1–N5
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4,238words (N1–N5 total)
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N1
有数
ゆうすう
Being so outstanding that one can be counted on the fingers, ranking among the top. The original meaning is "being among those that can be counted" — that is, "being among the few that can be counted on the fingers" — and from there came to mean "an outstanding one ranked among the top within a given range." Often used in the form 「○○有数の〜」, as in 「世界有数の都市」, 「業界有数の規模」, or 「日本有数の温泉地」. A written-style word expressing positive evaluation, used in reference to scale, achievement, or status.
AI-generated translation
N2
融通
ゆうずう
To lend or arrange money or goods for each other as needed; also, to handle a situation flexibly as it arises.
AI-generated translation
N1, N2
誘導
ゆうどう
To guide a person or thing toward an intended direction or state.
AI-generated translation
N2
裕福
ゆうふく
Having abundant wealth and a comfortable, unhurried life.
AI-generated translation
N2
油断
ゆだん
To let one's guard down and neglect to pay attention.
AI-generated translation
N4
指
ゆび
The thin parts at the end of the hands or feet.
AI-generated translation
N4
指輪
ゆびわ
An ornament worn on the finger. Often worn as a symbol of marriage.
AI-generated translation
N4
夢
ゆめ
The various events seen while sleeping. Also used to mean a hope for the future.
AI-generated translation
N2
揺らぐ
ゆらぐ
To sway or shake; also, for something that was stable to become unstable.
AI-generated translation
N4
揺れる
ゆれる
For something to move left and right or up and down.
AI-generated translation
N4
用
よう
Something that must be done. Example: 「用がある」 (to have something to attend to).
AI-generated translation
N2
容易
ようい
Being easy; something that can be done simply.
AI-generated translation
N4
用意
ようい
To prepare necessary things in advance.
AI-generated translation
N1
用意周到
よういしゅうとう
Being thoroughly prepared, with attention paid to every detail and nothing overlooked. 「用意」 means preparing, and 「周到」 means that care has been taken everywhere; combined, they express how complete the preparation is. Used as in 「用意周到な計画」 or 「用意周到に下調べをする」. It can be praise, but it can also carry the sense that someone is shrewd and not to be taken lightly.
AI-generated translation
N1
要員
よういん
The personnel needed to carry out a specific task or duty. The character 「員」 means "person" and the word refers to people who fulfill a defined role in an organization or on site. Used in expressions such as 「警備要員」, 「要員を確保する」, 「要員不足」, or 「予備要員」. Compared to general terms like 「人手」 or 「人員」, this word is more often used for people with clearly defined roles and duties, and is a formal word that frequently appears in business and organizational contexts.
AI-generated translation
N2
要因
よういん
The main cause or factor behind a result or event. The character 「因」 means "cause" and refers to elements that influence an outcome. Used in expressions such as 「成功の要因」, 「失敗の要因を分析する」, or 「複数の要因が絡む」, the word frequently appears when multiple causes combine to produce an outcome. Compared to 「原因」, which refers to a single direct cause, this word carries an analytical nuance of identifying multiple contributing factors, and is used in written and analytical contexts.
AI-generated translation
N1
要綱
ようこう
An official document summarizing the basic policy or framework of a matter. The character 「綱」 originally meant "thick rope" and came to refer to the core or main outline of something. Used in expressions such as 「予算要綱」, 「改革要綱」, or 「法案要綱」, the word refers to a document presenting the overall policy of a policy initiative, system, or plan. Unlike 「要項」, which itemizes concrete procedures and items, 「要綱」 presents higher-level policies and frameworks.
AI-generated translation
N1
要項
ようこう
A document that lists necessary items in itemized form. The character 「項」 means "item," and the word refers to a document that presents specific items such as application requirements, documents to submit, schedules, and contact information in a list format. Used in expressions such as 「募集要項」, 「入試要項」, or 「申込要項」. Its defining feature is that it is a practical document the reader consults in order to carry out concrete procedures.
AI-generated translation
N4
用事
ようじ
Something one must do. Example:「用事があるので、先に帰ります」(I have something to do, so I'll leave first).
AI-generated translation
N1
養生
ようじょう
Taking care of one's body in order to maintain health. In particular, the word refers to resting quietly or avoiding strain in order to recover from illness or injury. Used in expressions such as 「術後は養生する」, 「十分な養生を心がける」, or 「養生に努める」. Used in slightly formal contexts rather than everyday conversation, and can be applied to both long-term health management and convalescence after illness. Note that 「生」 is read as 「じょう」. In construction and civil engineering, 「養生」 also refers to protecting concrete while it sets, but this is a derived technical use.
AI-generated translation
N2, N3
様子
ようす
The visible state or condition of something. Example: 「空の様子」 (the look of the sky), 「様子を見る」 (to see how things are/wait and see).
AI-generated translation
N2
要請
ようせい
To strongly request something as being necessary.
AI-generated translation
N2
養成
ようせい
To teach and train someone so that they acquire full-fledged ability or skill.
AI-generated translation
N2
要約
ようやく
To sum up the main points of a piece of writing or speech briefly.
AI-generated translation
N2, N5
よく
よく
often. A state of doing something many times. Also used to mean "skillfully," as in 「よくできました」 (well done).
AI-generated translation
N2
予言
よげん
Foretelling something that will happen in the future, or the content of such a foretelling. Used in expressions such as 「予言する」, 「予言者」, or 「予言が的中する」. Often used in fortune-telling, religious, or mystical contexts, referring to announcements about the future based on intuition, inspiration, or revelation rather than firm evidence. Scientific predictions of the future are expressed with 「予測」 or 「予報」, not 「予言」. Also used for predictions whose accuracy is not assured, as in 「世紀末の予言」 or 「ノストラダムスの予言」.
AI-generated translation
N4
汚れる
よごれる
To become no longer clean. It means becoming dirty in appearance from mud or stains. Used as in 「服が汚れる」 (clothes get dirty). When someone makes something dirty, 「よごす」 is used, as in 「服を汚す」. The same 「汚れる」 read as 「けがれる」 becomes a different word expressing that sanctity or honor is spoiled.
AI-generated translation
N4
予習
よしゅう
To study before a lesson. The antonym is「復習（ふくしゅう）」(review).
AI-generated translation
N2
余地
よち
Room or possibility for doing or accepting something. Originally referred to physical "leftover space," but in modern Japanese the word is mainly used in an abstract sense meaning "the range of what can be allowed" or "room still available for something." Used in expressions such as 「議論の余地」, 「弁解の余地がない」, 「改善の余地」, or 「疑う余地もない」, and frequently appears in negative contexts in the form 「〜の余地がない」.
AI-generated translation
N2
予知
よち
Sensing or knowing in advance that something will happen before it occurs. The character 「知」 means "to know," and the word is used for grasping future events through observation, reasoning, or supernatural ability. Used in both scientific and technical contexts such as 「地震予知」 (earthquake prediction) and supernatural contexts such as 「予知能力」 or 「予知夢」 (premonitory dream). While 「予言」 emphasizes the act of telling, 「予知」 emphasizes the act of knowing or perceiving.
AI-generated translation
N1
予兆
よちょう
A sign or omen that appears before something occurs. The character 「兆」 means "sign" or "omen," and 「予」 means "in advance." Used for phenomena or sensations indicating that something is approaching but has not yet actually happened, such as earthquakes, disasters, changes, or ominous events. Often used as a noun in the form 「〜の予兆」, as in 「地震の予兆」, 「不吉な予兆」, or 「変化の予兆」. A somewhat formal, written-style word, used for both objectively observable signs and vague intuitive premonitions.
AI-generated translation
N4
予定
よてい
Something one is going to do. To decide in advance.
AI-generated translation
N2
呼びかけ
よびかけ
To call out to many people and urge them to take a certain action.
AI-generated translation
N2, N4, N5
呼ぶ
よぶ
call. To say a person's name, etc., aloud to get their attention.
AI-generated translation
N2, N5
読む
よむ
read. To look at characters and grasp their meaning.
AI-generated translation
N4
予約
よやく
To reserve a seat or room, etc., in advance.
AI-generated translation
N4
寄る
よる
To go somewhere nearby. Used in the sense of stopping by a place. Example: 「店に寄る」 (to stop by a shop).
AI-generated translation
N4
喜ぶ
よろこぶ
To feel happy, and show that feeling.
AI-generated translation
N2
落差
らくさ
The difference in height that water or the like falls; also, a large gap between two things.
AI-generated translation
N1
拉致
らち
The act of forcibly taking a person away against their will. Refers to moving someone's body against their wishes. Used in expressions such as 「観光客が拉致される」 or 「拉致事件」. Close in meaning to 「誘拐」 (abduction), but more often used for politically or organizationally motivated incidents.
AI-generated translation
N1
埒
らち
「埒」 originally referred to the fence of a horse training ground, and from there came to mean the boundary or settlement of a matter. In modern Japanese, it is used almost exclusively in the idiom 「埒が明かない」 (meaning that things are not settled and not progressing). Used in expressions such as 「議論が埒が明かない」 or 「いつまでも埒が明かない」.
AI-generated translation
N1
埒外
らちがい
The state of being outside the scope, expectations, or rules of something. Used in the form 「〜の埒外」, as in 「予想の埒外」, 「議論の埒外」, or 「規則の埒外」. For 「埒」, the word it derives from, see the separate entry.
AI-generated translation
N2
楽観
らっかん
To think positively that things will go well.
AI-generated translation
N2
乱用
らんよう
To use a right, power, or the like carelessly or excessively.
AI-generated translation
N2, N3
理解
りかい
understanding. Correctly grasping the meaning or content of something. Example: 「話を理解する」 (to understand what someone is saying). Also used to mean being considerate of another person's feelings, as in 「理解のある上司」 (an understanding boss).
AI-generated translation
N2
理屈
りくつ
The logic of a matter; also, a forced or far-fetched reason.
AI-generated translation
N1
利己
りこ
An attitude or way of thinking that prioritizes only one's own interests. Most often used in the forms 「利己的な〜」, 「利己心」, or 「利己主義」, in contexts that criticize a selfish stance lacking consideration for others. The antonym is 「利他」.
AI-generated translation
N1
履行
りこう
Carrying out something that has already been decided, such as a contract, promise, or obligation. Used in contexts of fulfilling what one must do, as in 「契約を履行する」 or 「義務を履行する」.
AI-generated translation
N2
利点
りてん
A point in which something is superior compared to others; a useful feature.
AI-generated translation
N1
略奪
りゃくだつ
The act of forcibly seizing the possessions of others. Originally referred to the taking of goods during war or riots. Used in expressions such as 「都市が略奪される」 or 「略奪行為が後を絶たない」.
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.