half. Attached after a number or a time, it adds the sense of one more half. 「三時半」 is midway between three and four o'clock, and 「一個半」 means one item and a half. It can also come in front, as in 「半年」「半日」. Unlike 「半分」, 「半」 is not used by itself as an independent word.
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N5晩ばん
Night. Often used connected with other words, as in 「今晩」 (tonight), 「毎晩」 (every night).
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N1反旗はんき
Refers to the posture of rebellion against a ruler or superior. It is a formal word used in expressions like 「反旗を翻す (to raise the banner of revolt)」「反旗を掲げる (to hoist the banner of rebellion)」. It originally meant to raise a flag indicating the intention to revolt, and in modern usage is most often used as the idiom 「反旗を翻す」, used in scenes of clearly declaring rebellion against an entity one had previously been following. It is used in contexts that discuss political confrontation, organizational strife, and historical rebellions.
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N4番組ばんぐみ
A single program broadcast on television or radio, such as news or a drama.
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N5番号ばんごう
number. A number assigned for order or to distinguish things.
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N5晩御飯ばんごはん
A meal eaten at night. 「夕飯」 has nearly the same meaning.
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N1煩雑はんざつ
Refers to the appearance of a matter being complicated and laborious. Used in expressions like 「煩雑な手続き (cumbersome procedures)」「業務が煩雑だ (the work is intricate)」「煩雑な事務作業 (complicated clerical work)」. 「煩」 means troublesome, 「雑」 means tangled; together they express "a state of being troublesome and tangled". Rather than mere complexity, it focuses on the burden and bothersomeness for the one handling it, used widely in evaluations of administrative procedures, clerical work, and regulations.
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N1半信半疑はんしんはんぎ
Refers to a state of half-belief, half-doubt. It is a four-character idiom expressing the hesitant feeling of being unable to judge whether a story is true or false. Used in expressions like 「半信半疑で話を聞く (to listen with half-belief)」「半信半疑のまま試す (to try while remaining doubtful)」「半信半疑だった (was half in doubt)」. It expresses the intermediate psychological state of being unable to fully trust, yet unable to dismiss outright. It is an established expression used in everyday conversation, novels, and news reports.
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N1反芻はんすう
Refers to animals such as cows bringing food they have once swallowed back into the mouth to chew again. By extension, it refers to thoughts or words being repeatedly recalled. Used in expressions like 「言葉を反芻する (to ruminate on a word)」「教訓を反芻する (to ruminate on a lesson)」「会話を反芻する (to replay a conversation in one's mind)」. It is a metaphor derived from the zoological term, expressing the act of savoring memories, emotions, or knowledge over and over in the mind. It is widely used in contexts of book impressions, recollection, and meditation.
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N3反省はんせい
To reflect on one's own words and actions and think about what was wrong. Example: 「反省して謝る」 (to reflect and apologize).
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N1判然はんぜん
Refers to the appearance of a matter becoming clearly understood. It is a formal word used in expressions like 「原因が判然としない (the cause is not clear)」「判然たる証拠 (clear evidence)」. 「判」 means to distinguish or clarify, 「然」 is a suffix indicating manner; together they express "a state of being clearly distinguished". It is mostly used in the negative form 「判然としない」, appearing widely in contexts that describe ambiguous, indeterminate situations. The style is biased toward news reports, official documents, and analysis.
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N4反対はんたい
When a direction or a place is completely the opposite. Examples: 「反対のほうこうへあるく」 (to walk in the opposite direction), 「道の反対がわ」 (the opposite side of the street). It also means not accepting another person's thoughts or opinion and stating a different view. Example: 「反対する」 (to oppose). The word with the opposite meaning of 「反対する」 is 「賛成(さんせい)」 (agreement).
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N3判断はんだん
judgment. To think about something and decide. Example: 「状況を判断する」 (to judge the situation).
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N3犯人はんにん
A person who has committed a crime. Example: 「犯人を捕まえる」 (to catch the criminal).
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N3販売はんばい
To sell goods. Example: 「チケットを販売する」 (to sell tickets). A more formal, business-oriented way of saying 「売る」 (to sell).
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N1反駁はんばく
Refers to refuting and denying another's opinion or claim by providing grounds. It is a formal word used in expressions like 「論文に反駁する (to rebut a paper)」「反駁の余地がない (there is no room for rebuttal)」「鋭く反駁する (to rebut sharply)」. 「反」 means to oppose, 「駁」 means to argue down; together they express "to argue back and refute". Rather than mere opposition, it carries the nuance of rebutting the other party's claim with supporting reasons, used in discussion, academic, and legal contexts.
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N2, N5半分はんぶん
half. One of the two equal parts into which a whole is divided. 「ケーキを半分に切る」「半分だけたべる」. 「半」 also means half, but it attaches to numbers or times, as in 「三時半」「一個半」, and is not used by itself.
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N1繁忙はんぼう
Refers to work and the like being extremely busy. It is a formal word used in expressions like 「繁忙期 (a busy season)」「繁忙な日々 (busy days)」「繁忙を極める (to be extremely busy)」. 「繁」 means abundant or thriving, 「忙」 means busy; together they express "a state in which busyness is at its peak". It is mostly used in the form 「繁忙期」, as a noun referring to a time when workload concentrates in a particular industry. It is widely used in business and economic contexts, while in everyday conversation 「忙しい」 is the common form.
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N1氾濫はんらん
Refers to river water overflowing and spreading. By extension, it refers to a state in which things or information are so abundant that they overflow. Used in expressions like 「川が氾濫する (a river floods)」「情報が氾濫する (information floods)」「商品が氾濫する (goods are flooding the market)」. Both 「氾」 and 「濫」 mean water overflowing, forming a compound that stacks two characters to emphasize meaning. From the physical sense of flooding, it has extended in modern usage to metaphorical uses for information, goods, buzzwords, and the like spreading excessively, used widely in media and criticism contexts.
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N4火ひ
fire. The hot thing or light that comes out when something is burning.
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N1ひいてはひいては
An adverb expressing that as one matter spreads, its influence reaches another related matter as well. It is a formal word used in expressions like 「個人の利益、ひいては社会全体の利益 (the benefit of the individual, and by extension the benefit of society as a whole)」「健康、ひいては人生の質 (health, and by extension the quality of life)」. It expresses spreading and expansion to a larger scope, used in contexts that develop reasoning step by step. It mostly appears in formal styles such as academic papers, editorials, and speeches, and is hardly used in everyday conversation.
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N4冷えるひえる
For the temperature to drop and become cold.
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N3被害ひがい
To suffer damage or harm. Also refers to the damage received. Example: 「台風の被害」 (typhoon damage). The antonym is 「加害」 (inflicting harm).
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N3比較ひかく
comparison. To compare two or more things. Example: 「値段を比較する」 (to compare prices).
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N5東ひがし
east. One of the directions. The antonym is 「西」 (west).
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N4光ひかり
light. Something that appears bright. The brightness coming from the sun, electricity, etc.
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N4光るひかる
To give off light. To shine brightly. Example:「星が光る」(a star shines).
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N5匹ひき
counter for small animals. A word for counting small animals such as dogs, cats, fish, and insects. いっぴき・にひき・さんびき・よんひき・ごひき・ろっぴき・ななひき・はっぴき・きゅうひき・じゅっぴき, 「なんびき」. With 1, 6, 8, and 10 it becomes 「ぴき」, and with 3 and 「なん」 it becomes 「びき」.
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N4引き出しひきだし
The box-like part attached to a desk, etc., for putting things in.
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N4引き出すひきだす
To take something that is inside to the outside. Also used to mean withdrawing money from a bank, as in 「お金を引き出す」 (to withdraw money).
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N1卑近ひきん
Refers to an appearance of being familiar, commonplace, and easily understandable by anyone. It is a formal word used in expressions like 「卑近な例 (a familiar example)」「卑近な話題 (a familiar topic)」「卑近な比喩 (a familiar metaphor)」. 「卑」 means low, 「近」 means near; together they express "something at a low, near position". As opposed to the abstract and difficult, it refers to the concrete and close at hand, and is widely used as an introductory phrase in explanation, as in 「卑近な例で言えば (to give a familiar example)」.
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N2〜N5引くひく
pull. To move something toward oneself by applying force. Example: 「戸を引く」 (to pull a door). The antonym is 「押す」 (to push). There is also the homophone 「弾く」 (to play a musical instrument), among others.
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N5弾くひく
To play an instrument such as a piano or guitar. Same reading as 「引く」, but used only for musical instruments.
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N3, N5低いひくい
low. A state where the length from bottom to top is small. The antonym is 「高い」 (high).
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N1卑屈ひくつ
Refers to viewing oneself lower than necessary, becoming dejected or fawning. Used in expressions like 「卑屈な態度 (a servile attitude)」「卑屈になる (to become servile)」「卑屈な笑い (a fawning smile)」. 「卑」 means low, 「屈」 means to bend; together they express a posture of lowering and bending oneself. It refers to a negative posture arising from failure, inferiority complexes, or differences in status, distinguished from appropriate modesty ('「謙虚」'). Whereas 「謙虚」 is a virtue, 「卑屈」 is excessive self-deprecation that becomes the object of criticism.
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N4髭ひげ
beard. Hair that grows around the mouth or on the chin.
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N1秘訣ひけつ
Refers to a knack or method, little known to others, for doing something well. Used in expressions like 「成功の秘訣 (the secret of success)」「長寿の秘訣 (the secret of long life)」「秘訣を伝授する (to pass on a secret)」. 「秘」 means secret, 「訣」 means the heart of a mystery; together they express "the secret essence". It is a word for essential know-how hard to see from the surface, appearing frequently in self-help books, interview articles, and contexts that discuss the skills of artisans.
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N5飛行機ひこうき
airplane. A large vehicle that flies through the sky.
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N4飛行場ひこうじょう
airfield. A place where airplanes take off and land. Close in meaning to 「空港」 (airport).
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N3膝ひざ
knee. The bendable joint in the middle of the leg. Example: 「膝をつく」 (to kneel down).
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N4久しぶりひさしぶり
A long time having passed since one last met someone. Example: 「久しぶりですね」 (it's been a while).
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N3肘ひじ
elbow. The bendable joint in the middle of the arm. Example: 「肘をつく」 (to rest on one's elbow).
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N4美術館びじゅつかん
art museum. A building that displays art such as paintings.
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N3非常ひじょう
An unusual, urgent situation. It is used on its own as a noun, as in 「非常の際」 (in an emergency), 「非常の場合」 (in case of emergency). It is also often combined with other words, as in 「非常口」 (emergency exit), 「非常ベル」 (emergency bell), 「非常階段」 (emergency stairs), 「非常食」 (emergency rations). Adding 「に」 gives 「非常に」, an adverb meaning the same as 「とても」 (very); the part of speech and the meaning both change, as in 「非常の際に備える」 versus 「非常に寒い」.
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N3, N4非常にひじょうに
Expresses that the degree of something is very strong. It has the same meaning as 「とても」 and 「たいへん」, and is often used in written language. It is formed by adding 「に」 to the noun 「非常」 (an unusual, urgent situation; 「非常口」「非常ベル」); 「非常」 on its own does not mean 「とても」. Compare 「非常の場合」, which means in an emergency, with 「非常に寒い」, which means very cold.
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N3額ひたい
forehead. The part of the face from above the eyebrows to the hairline. Also called おでこ. When read as 「がく」, it means a sum of money or a frame for holding a picture.
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N1ひた隠しひたがくし
Refers to thoroughly concealing something so that others will not learn of it. Used in expressions like 「過去をひた隠しにする (to keep one's past tightly hidden)」「真相をひた隠す (to keep the truth tightly hidden)」「ひた隠しに隠す (to hide thoroughly)」. 「ひた」 is a prefix meaning 「ひたすら (single-mindedly) / もっぱら (entirely)」, expressing consistent dedication. It is mostly used for serious matters or the concealment of inconvenient information, and is used in news reports and the narrative prose of novels.
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N1ひたむきひたむき
Refers to the appearance of devoting oneself to a single thing without looking aside. Used in expressions like 「ひたむきな努力 (single-minded effort)」「ひたむきに取り組む (to tackle wholeheartedly)」「ひたむきな姿勢 (a wholehearted attitude)」. 「ひた」 is a prefix meaning 「ひたすら (single-mindedly)」, expressing a pure and earnest posture, used in contexts of positive evaluation. It carries praise for pure, unselfish effort without calculation or expectation of return, and appears frequently in contexts of youth, sports, and depictions of artisans.
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N5左ひだり
left. One of the directions. The antonym is 「右」 (right).
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N4びっくりするびっくりする
To be surprised because something unexpected happened.
This word has different meanings and uses at each level
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