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ALL LEVELS・N1–N5
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4,256words (N1–N5 total)
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Filtered by N2・N4・N5
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N5
九日
ここのか
The 9th day of the month. Also, a period of 9 days. Read as "ここのか."
AI-generated translation
N5
九つ
ここのつ
nine. The number 9 when counting things.
AI-generated translation
N4
心
こころ
heart. The thing inside a person that feels happiness, sadness, etc. Also used to mean a way of thinking, as in 「心がひろい」 (broad-minded).
AI-generated translation
N2
心当たり
こころあたり
Something that comes to mind; a rough idea or guess. 「心当たりがない」.
AI-generated translation
N2
心掛ける
こころがける
To always be mindful and make an effort to do something.
AI-generated translation
N2
試みる
こころみる
「試」 means to try, and 「みる」 means to try doing something. It refers to attempting something whose success is uncertain. Used in expressions like 「新しい方法を試みる」 or 「挑戦を試みる」, it is a formal verb expressing experimental action.
AI-generated translation
N2
快い
こころよい
Pleasant, feeling good; also describes accepting something willingly and readily. 「快い風」「快く承諾する」.
AI-generated translation
N2
誤差
ごさ
The difference between a correct value and the value actually measured.
AI-generated translation
N2
誇示
こじ
「誇」 means to boast, and 「示」 means to show; together they mean to display something boastfully. It refers to showing off one's power or position with self-satisfaction. Used in expressions like 「権力を誇示する」 or 「誇示するように」, it is a slightly critical word for behavior aimed at impressing others.
AI-generated translation
N2
孤児
こじ
It refers to a child who has lost their parents and has no guardian. Used in expressions like 「戦災孤児」 or 「孤児院」, it is a formal word used in contexts of social protection.
AI-generated translation
N4
故障
こしょう
For a machine or tool to break and stop working. Example: 「くるまが故障する」 (a car breaks down).
AI-generated translation
N2
こじれる
こじれる
It refers to a relationship or problem becoming complicated in a bad direction and difficult to resolve. Used in expressions like 「話がこじれる」 or 「関係がこじれる」, in situations of becoming entangled and worsening.
AI-generated translation
N2
故人
こじん
A person who has died. A different word from 「個人」 (each individual person), which has the same reading.
AI-generated translation
N1, N2
擦る
こする
To press something firmly against the surface of an object and move it. A different action from 「摩る」 (to stroke gently) or 「刷る」 (to print), which are also read 「する」.
AI-generated translation
N2
個性
こせい
A unique quality that belongs only to that person or thing, different from others. Used as in 「個性を生かす」.
AI-generated translation
N5
午前
ごぜん
The time from morning until noon. The antonym is 「午後」 (afternoon).
AI-generated translation
N2
古代
こだい
Ancient times. One of the periods into which history is divided, coming after the primitive age and before the medieval age. 「古代ローマ」.
AI-generated translation
N5
答える
こたえる
answer. To respond to a question or problem with words or a sentence. Example: 「質問に答える」 (to answer a question).
AI-generated translation
N2
こだわる
こだわる
The word originally had a somewhat negative meaning of being caught up in trivial matters and unable to be free of them. From this, it developed the meaning of being strongly attentive to one thing and not letting it go easily. It is still used negatively, as in 「過去にこだわる」, but in modern Japanese it is more often used positively to describe an attitude of standing by one's beliefs or preferences, as in 「味にこだわる」 or 「細部にこだわる」.
AI-generated translation
N2
誇張
こちょう
To express something in an exaggerated way, beyond what it actually is.
AI-generated translation
N5
こちら
こちら
A polite way of saying 「ここ」. Also used to refer to a person, as in 「こちらは田中さんです」.
AI-generated translation
N2
骨格
こっかく
(1) The bone framework that supports the body. 「がっしりした骨格」. (2) The basic structure of a matter. 「計画の骨格」.
AI-generated translation
N5
こっち
こっち
A casual way of saying 「こちら」. Used in spoken language.
AI-generated translation
N5
事
こと
A word referring to a matter, or the content of a talk. Example: 「話す事」 (something to talk about), 「大事な事」 (an important matter). Very often written in hiragana as 「こと」.
AI-generated translation
N2
孤独
こどく
It refers to the state of being lonely with no one around. Used in expressions like 「孤独を感じる」 or 「孤独な生活」, it expresses the emotional sensation of being alone.
AI-generated translation
N5
今年
ことし
This year. Read as 「ことし」, not read according to the characters as written.
AI-generated translation
N5
言葉
ことば
Something people use to convey feelings or thoughts through speaking or writing. Also used to mean a specific language, as in 「国のことば」 (the language of a country), such as Japanese or English.
AI-generated translation
N3, N5
子供
こども
child. A young person. The opposite of an adult. Also used to mean one's own son or daughter. Often written as 「子ども」.
AI-generated translation
N4
小鳥
ことり
small bird. A small bird, such as a sparrow.
AI-generated translation
N2
こなす
こなす
It refers to skillfully handling difficult work or a large volume of tasks. Used in expressions like 「仕事をこなす」 or 「英語を使いこなす」, it is a verb used in situations of putting one's ability to work to dispose of things.
AI-generated translation
N2
こなれる
こなれる
Originally it meant that food becomes digested, or that something is broken down into small pieces. From this, it developed the meaning of becoming accustomed and feeling natural. Used in expressions like 「文章がこなれる」 or 「演技がこなれてきた」, it describes a state in which awkwardness has been shed and skill has been gained.
AI-generated translation
N5
この
この
A word referring to something close to the speaker. Used before a noun, as in 「この本」 (this book).
AI-generated translation
N4
この間
このあいだ
A certain time a little while ago. Example: 「この間、えきで先生に会った」 (I met the teacher at the station the other day).
AI-generated translation
N4
この頃
このごろ
A recent period, close to now. Example: 「この頃、さむくなった」 (it has gotten cold lately).
AI-generated translation
N5
御飯
ごはん
Cooked rice. Also used to mean a meal, as in 「朝御飯」 (breakfast), 「御飯を食べる」 (to eat a meal). Usually written 「ご飯」 or 「ごはん」.
AI-generated translation
N4
細かい
こまかい
A state where the size or amount of something is small. Also used to mean small denominations of money, as in 「細かいおかね」 (small change).
AI-generated translation
N5
困る
こまる
To not know what to do because of something unpleasant or difficult. Example: 「お金がなくて困る」 (troubled by not having money).
AI-generated translation
N4
ごみ
ごみ
trash. Something no longer needed that is thrown away.
AI-generated translation
N4
込む
こむ
For there to be many people or vehicles, becoming crowded. Example: 「でんしゃが込む」 (the train gets crowded).
AI-generated translation
N4, N5
米
こめ
rice. White grains grown in a paddy field, used as food. Usually cooked by boiling.
AI-generated translation
N2
こもる
こもる
The basic meaning is to remain inside without going out, or for a filled state inside not to disperse. Specifically, it refers to a person shutting themselves indoors and not going outside, or to smoke, smells, or emotions filling the interior without dispersing. Used as 「家にこもる」 or 「熱気がこもる」.
AI-generated translation
N2
こらえる
こらえる
It refers to enduring something painful or an emotion without letting it show. Used in expressions like 「涙をこらえる」 or 「痛みをこらえる」, in situations of suppressing strong emotions or pain.
AI-generated translation
N2
孤立
こりつ
It refers to being separated from companions or surroundings and being alone. Used in expressions like 「孤立する」 or 「孤立を深める」, it is a formal word for a state of loneliness in social or geographical terms.
AI-generated translation
N2
こりる
こりる
It refers to thinking, from a failure or painful experience, that one never wants to do the same thing again. Used in expressions like 「失敗にこりる」 or 「こりずに挑戦する」, it is a verb expressing reflection or a lesson learned.
AI-generated translation
N5
これ
これ
A word referring to something close to the speaker. Example: 「これは何ですか」 (what is this?).
AI-generated translation
N4
壊す
こわす
To hit or drop something so it can no longer be used. Example: 「おもちゃを壊す」 (to break a toy). When it breaks on its own, 「壊れる」 is used.
AI-generated translation
N4
壊れる
こわれる
For something to break and become unusable. Example: 「パソコンが壊れる」 (a computer breaks).
AI-generated translation
N2
婚姻
こんいん
It refers to a man and woman becoming husband and wife in legal terms. Used in expressions like 「婚姻届」 or 「婚姻関係」, it is a word that expresses marriage in a formal and institutional way.
AI-generated translation
N2
根気
こんき
「根」 refers to the root that supports things, and 「気」 means mental energy. It refers to the mental energy to continue something to the end without giving up. Used in expressions like 「根気がいる」 or 「根気よく」, in contexts of tasks that require patience.
AI-generated translation
N2
根拠
こんきょ
The basis on which a judgment or claim rests.
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.