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ALL LEVELS・N1–N5
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4,241words (N1–N5 total)
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N1
襲いかかる
おそいかかる
To approach with the intention of attacking fiercely. Used in expressions like 「猛獣が襲いかかる」 or 「不幸が襲いかかる」. Besides direct attacks by people or animals, it is also used metaphorically for sudden disasters or anxieties striking someone.
AI-generated translation
N2
襲う
おそう
(1) To attack suddenly. 「敵が襲う」. (2) A disaster or emotion striking suddenly. 「台風が町を襲う」「不安が襲う」.
AI-generated translation
N2
お粗末
おそまつ
A state in which the quality or content of something is poor and embarrassing. Used in expressions like 「お粗末な結果」 and 「お粗末な計画」. It is also used by the person who served a meal, as in the humble greeting 「お粗末さまでした」.
AI-generated translation
N3
恐れる
おそれる
fear. To think something is scary. To worry about danger or failure. Example: 「失敗を恐れるな」 (don't fear failure), 「死を恐れる」 (to fear death). The noun form is 「恐れ」, which in expressions like 「雨の恐れがある」 means "worry/possibility."
AI-generated translation
N3
恐ろしい
おそろしい
frightening. Scary. Example: 「恐ろしい事件」 (a frightening incident). Also used to mean an extreme degree of something, as in 「恐ろしく速い」 (frighteningly fast).
AI-generated translation
N3
教わる
おそわる
To be taught something by someone. Example: 「先生に数学を教わる」 (to be taught math by a teacher). The counterpart action to 「教える」 (to teach).
AI-generated translation
N3
お互い
おたがい
each other. Each of two people (or two things) involved in a relationship. Example: 「お互いに助け合う」 (to help each other), 「お互いさま」 (an expression meaning both sides are in the same position, so there's no need to worry about it).
AI-generated translation
N1
汚濁
おだく
The pollution and clouding of water, air, and the like. A formal word expressing the deterioration of the environment, as in「水質の汚濁が進む」「大気汚濁」.
AI-generated translation
N1
おだてる
おだてる
To praise someone more than they actually deserve, put them in a good mood, and try to make them act as one wishes. It is written with the kanji 「煽てる」, but is normally written in hiragana.
AI-generated translation
N2
穏やか
おだやか
A state of being quiet, settled, and undisturbed. Used broadly as in 「穏やかな天気」 or 「穏やかな人柄」 for weather, the sea, or a person's character. Also used for emotions, attitudes, or the atmosphere of a place.
AI-generated translation
N2
陥る
おちいる
A verb meaning to fall into an undesirable state. Used in situations of entering dangerous or difficult circumstances, as in「窮地に陥る」「混乱に陥る」.
AI-generated translation
N3
落ち込む
おちこむ
For one's spirits to sink and lose energy. Also used when a figure or condition drops, as in 「成績が落ち込む」 (grades decline).
AI-generated translation
N1
億劫
おっくう
A word describing the feeling that doing something is bothersome and one is not inclined to do it. Used in situations where even small actions feel troublesome, as in「外出が億劫だ」「返事を書くのが億劫になる」.
AI-generated translation
N1
おっとり
おっとり
A state in which one's personality or manner is calm, composed, and unhurried. Used as in 「おっとりした人」 or 「おっとりと構える」, as an adverb or na-adjective expressing a person's character in a positive way.
AI-generated translation
N1
お手上げ
おてあげ
A state of having no idea what to do at all and no means of resolving the situation. Used as in 「お手上げの状態」 or 「もうお手上げだ」. A colloquial expression that includes the feeling of surrender or giving up.
AI-generated translation
N1
汚点
おてん
An incident that harms one's honor and remains on one's life or career record. Used as in 「人生の汚点」 or 「経歴に汚点を残す」. Originally meaning "stain" or "blemish," it is often used metaphorically in the sense of dishonor. A formal written word found in news and literature.
AI-generated translation
N1
おどおど
おどおど
A state of being unsettled by anxiety or fear, with one's attitude and gaze unsteady. Used adverbially in expressions like 「おどおどした態度」 or 「おどおどと答える」. A negative word expressing lack of confidence or agitation.
AI-generated translation
N1
お伽話
おとぎばなし
An old tale or fantastical story told to children. Used as in 「桃太郎のようなお伽話」 or 「お伽話の世界」. Also used as a metaphor referring to stories far removed from reality.
AI-generated translation
N2
おどける
おどける
To deliberately clown around or make comical gestures in order to make people laugh. Used in expressions like 「おどけた表情」 and 「おどけて見せる」.
AI-generated translation
N4
落とす
おとす
To make something fall from above to below. Example: 「さいふを落とす」 (to drop one's wallet). Also used to mean losing something by one's own carelessness.
AI-generated translation
N3
訪れる
おとずれる
To go to a place to visit a person or location. Also used when a season or time arrives, as in 「春が訪れる」 (spring arrives).
AI-generated translation
N3, N5
大人
おとな
adult. A grown person, not a child. Read as 「おとな」.
AI-generated translation
N4
踊り
おどり
dance. To move one's body to music, and the skill of doing so. Includes dances performed at festivals, etc.
AI-generated translation
N2
劣る
おとる
A state in which quality or ability is lower compared to others. Used as in 「性能が劣る」 or 「人後に劣らない」. A basic word expressing comparative superiority or inferiority, often appearing in formal contexts.
AI-generated translation
N4
踊る
おどる
To move one's body in time with music. Example: 「みんなでおどる」 (everyone dances together).
AI-generated translation
N2
衰える
おとろえる
Vigor or strength gradually weakening. Used in situations where the vitality of a person, organization, or nation declines over time, as in「体力が衰える」「国力が衰える」.
AI-generated translation
N4
驚く
おどろく
To be surprised because something unexpected happened. Example: 「しらせをきいて驚く」 (to be surprised at hearing the news).
AI-generated translation
N1
オノマトペ
おのまとぺ
A word that represents sounds or states using sound. Refers to onomatopoeic and mimetic words such as 「どきどき」 or 「さらさら」. A scholarly term originating from French, used in linguistics and textual theory.
AI-generated translation
N3
帯
おび
A long piece of cloth wrapped around the waist over a kimono. Example: 「帯を締める」 (to tie an obi). The paper wrapped around a book's cover is also called 「帯」 (obi/band).
AI-generated translation
N1
怯える
おびえる
To be timid and fearful, thinking of something frightening or a bad thing that seems likely to happen. It refers to a state in which the heart is unsettled from anxiety, even when nothing has actually happened yet.
AI-generated translation
N1
おびただしい
おびただしい
A state of an extremely large quantity, overwhelming to behold. Used as in 「おびただしい数の人々」 or 「おびただしい血が流れる」. Not merely "many," but often accompanied by a nuance of surprise or discomfort at that quantity.
AI-generated translation
N1
脅かす
おびやかす
To endanger another's position or safety, causing anxiety. Used as in「地位を脅かす」「平和を脅かす」. The same kanji read as「おどかす」becomes a separate word meaning "to startle," whereas「おびやかす」is used with the meaning of jeopardizing an ongoing state such as position or safety.
AI-generated translation
N1
帯びる
おびる
Including and carrying a certain quality or element. Used as in 「緊張を帯びる」 or 「赤みを帯びる」, expressing a state in which a tendency, hue, or atmosphere is added to something. A formal expression more indirect than 「持つ」, indicating a faint inclusion.
AI-generated translation
N1
オブザーバー
おぶざーばー
A person who attends a meeting but has no formal right of speech or decision. Used as in 「オブザーバーとして参加する」. Derived from the English word observer, used in business or international conferences.
AI-generated translation
N1
おぼつかない
おぼつかない
A state of being unsteady and unreliable, with no certainty that things will go well. Used as in 「足取りがおぼつかない」 or 「合格はおぼつかない」. Used broadly for actions, conditions, and prospects, a formal adjective expressing instability.
AI-generated translation
N3
溺れる
おぼれる
drown. To be unable to swim and be on the verge of dying in the water. Example: 「川で溺れる」 (to drown in a river). Also used to mean being absorbed in a bad pleasure, as in 「酒に溺れる」 (to be addicted to alcohol).
AI-generated translation
N4
お祭り
おまつり
festival. An event held in a town or shrine, such as to give thanks to the gods.
AI-generated translation
N1
汚名
おめい
A bad reputation or shameful name. Used as in 「汚名を着せる」 or 「汚名をそそぐ」 to refer to ill repute unjustly attached to someone, or evaluations that bring shame. A formal written word encountered in news and literature.
AI-generated translation
N3
お目に掛かる
おめにかかる
A humble way of saying 「会う」 (to meet). Example: 「一度お目に掛かりたいのですが」 (I would like to meet you once). Used when meeting someone of higher status.
AI-generated translation
N3, N5
重い
おもい
A state requiring strength to lift. Example: 「重いかばん」 (a heavy bag). The antonym is 「軽い」 (light).
AI-generated translation
N1
思い上がる
おもいあがる
To consider oneself superior to what one really is and become conceited. Used as in 「思い上がった態度」 or 「思い上がるな」, expressing a state of excessive self-confidence to the point of looking down on others. Carries a strong nuance of criticism.
AI-generated translation
N2
思い当たる
おもいあたる
Realizing, with the help of some trigger, a memory or cause that had been vague until then. Used as in 「思い当たる節がある」 or 「そういえば思い当たる」. Carries the nuance of realizing something belatedly.
AI-generated translation
N2
思い切り
おもいきり
A state of not hesitating and putting forth all one's strength or feeling. Used adverbially as in 「思い切り走る」 or 「思い切り笑う」, expressing carrying out an action with full force without restraint. The adverbial usage derived from the conjunctive form is central, with a noun usage meaning "resolve."
AI-generated translation
N2
思い込む
おもいこむ
To deeply believe something and not consider other possibilities. Used as in 「勝手に思い込む」 or 「一方的に思い込む」, mostly in cases where one believes something without verifying whether it is true.
AI-generated translation
N4
思い出す
おもいだす
To bring something forgotten back to mind. Example: 「むかしのことを思い出す」 (to recall something from long ago).
AI-generated translation
N1
思い詰める
おもいつめる
To think deeply about something and fall into a cornered state of mind. Used as in 「思い詰めた表情」 or 「思い詰めるな」. Expresses a state of serious thinking in a negative direction.
AI-generated translation
N2
思い遣り
おもいやり
A heart that considers others' feelings and circumstances and acts kindly. Used as in 「思い遣りのある人」 or 「思い遣りに欠ける」. A positive word expressing the attitude of putting oneself in the other person's position and showing care.
AI-generated translation
N3〜N5
思う
おもう
To think or feel something in one's mind. Example: 「あしたは雨だと思う」 (I think it will rain tomorrow).
AI-generated translation
N1
面影
おもかげ
A face, appearance, or remembered figure. Used to refer to the image of a person or thing remaining in memory, as in「面影が残る」「昔の面影はない」.
AI-generated translation
N2, N5
面白い
おもしろい
A state of feeling like laughing, or feeling fun. Example: 「面白い話」 (an interesting story). Also used for books or work, meaning "interesting."
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.