To make an area or range larger. To open and stretch something out. Example: 「地図を広げる」 (to spread out a map), 「店を広げる」 (to expand a shop). 「広げる」 is used when a person makes something larger, while 「広がる」 is used when it becomes larger on its own: compare 「うわさを広げる」 with 「うわさが広がる」.
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N3瓶びん
bottle. A container made of glass or similar material, used for holding liquids. Example: 「ジュースの瓶」 (a juice bottle).
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N3貧乏びんぼう
Having no money and living a hard life. Example: 「貧乏な暮らし」 (a poor life). The antonym is 「金持ち」 (rich person).
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N3不安ふあん
anxiety. Feeling worried and unable to settle down. Example: 「将来が不安だ」 (the future is uncertain/worrying). The antonym is 「安心」 (peace of mind).
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N3風ふう
manner, style. The way something is done or appears. Expresses that something is in such a manner or style, as in "そんな風に言わないで" (don't say it like that), "日本風の部屋" (a Japanese-style room), or "昔風の建物" (an old-style building). The same "風" read as "かぜ" is a different word meaning moving air.
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N3風景ふうけい
scenery. The natural or town scenery visible to the eye. Example: 「美しい風景」 (beautiful scenery). Nearly synonymous with 「景色」.
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N2風刺ふうし
Refers to criticizing the faults or contradictions of society or persons indirectly by mocking them. Used in expressions like 「風刺画 (a satirical cartoon)」「社会風刺 (social satire)」「風刺の効いた作品 (a sharply satirical work)」. 「風」 means indirectly, 「刺」 means to pierce; together they express a method of criticism that is not direct. It is established as an expressive technique in literature, manga, drama, and comedy, and is used widely in critical contexts.
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N5封筒ふうとう
A paper bag for putting letters in.
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N3夫婦ふうふ
A married couple, one man and one woman. Example: 「夫婦げんか」 (a couple's quarrel).
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N4増えるふえる
For a number or amount to grow larger. The antonym is「減る(へる)」(to decrease).
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N4深いふかい
A state where the distance from the surface to the bottom is great. The antonym is「浅い(あさい)」(shallow).
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N2不可欠ふかけつ
Refers to what cannot be done without — what is necessary to such a degree that without it the whole cannot stand. It is a formal word used in expressions like 「不可欠な要素 (an indispensable element)」「不可欠の存在 (an indispensable presence)」「必要不可欠 (absolutely indispensable)」. 「可」 means "able", 「不可」 means "unable", and the word can be read as "cannot be lacking". It is used widely in contexts emphasizing importance, appearing frequently in academic papers, business documents, and explanatory articles.
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N2不可避ふかひ
Refers to what cannot be avoided — what will happen no matter what, or what one has no choice but to face. It is a formal word used in expressions like 「不可避な事態 (an unavoidable situation)」「衝突は不可避だ (a clash is inevitable)」「不可避の運命 (an inescapable fate)」. 「避」 means "to avoid", and the word can be read as "cannot be avoided". It is mostly used in scenes describing the arrival of negative events, appearing frequently in news reports, analyses, and forecasts.
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N2普及ふきゅう
To spread widely and become common among the general public.
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N3拭くふく
wipe. To remove dirt or moisture using cloth or paper. Example: 「机を拭く」 (to wipe a desk), 「汗を拭く」 (to wipe off sweat).
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N4, N5吹くふく
blow. For wind to move. Example: 「風が吹く」 (the wind blows). Also used to mean blowing air out from the mouth.
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N5服ふく
clothes. Something worn on the body.
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N4複雑ふくざつ
A state where things are intricate and hard to understand. The antonym is「簡単(かんたん)」(simple).
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N4復習ふくしゅう
To study something one learned once again. The antonym is 「予習」 (preparing before a lesson).
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N3複数ふくすう
Being two or more. Example: 「複数の意見」 (multiple opinions). The antonym is 「単数」 (singular).
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N2伏線ふくせん
Refers to something subtly arranged in advance to prepare for later developments in a story or discussion. Used in expressions like 「伏線を張る (to lay a foreshadowing)」「伏線を回収する (to pay off the foreshadowing)」. 「伏」 means to conceal, 「線」 means a line; together they express a thread that is not visible on the surface but supports later developments. It is used in contexts discussing the structure of novels and films, or the strategy of negotiations and debates.
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N3含むふくむ
To hold something inside, including it. Example: 「税金を含んだ値段」 (a price including tax). Also used to mean putting something in one's mouth, as in 「口に含む」 (to hold in one's mouth).
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N2武骨ぶこつ
Refers to a rough, unrefined appearance. Used in expressions like 「武骨な男 (a rugged man)」「武骨な手 (rugged hands)」「武骨な作り (a plain build)」. Originally pointing to the unadorned manner befitting a warrior, in modern usage it is used both for a personality that is unrefined but sincere, and for items that are practical with little decoration. It is a neutral evaluative word that can be taken either negatively or positively, often used with the nuance of valuing sincerity and straightforwardness.
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N3無事ぶじ
Being safe, with no accident or illness. Example: 「無事に着いた」 (arrived safely).
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N3不思議ふしぎ
mysterious. Something puzzling that cannot normally be explained. Example: 「不思議な出来事」 (a mysterious event).
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N2, N3不自由ふじゆう
Lacking necessary things or freedom, and being troubled by it. Example: 「お金に不自由しない」 (not lacking money). Also used for the body not moving as one wishes, as in 「目が不自由だ」 (visually impaired).
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N2扶助ふじょ
Refers to lending help to support someone. It is a formal word denoting economic or social assistance. Used in expressions like 「相互扶助 (mutual aid)」「生活扶助 (livelihood assistance)」. Both 「扶」 and 「助」 mean "to help", forming a compound that stacks two characters to emphasize the meaning. It is used widely in the names of legal, administrative, and other systems.
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N2腐食ふしょく
Refers to metals and the like gradually degrading and being damaged from the surface through chemical reactions. Used in expressions like 「金属の腐食 (the corrosion of metal)」「腐食が進む (corrosion progresses)」. It can also be used metaphorically for the degradation of organizations and institutions. 「腐」 means to rot, 「食」 means to erode; together they express the process of "rotting and being eaten away".
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N2侮辱ぶじょく
Refers to looking down on another and committing words or acts that wound their personality and dignity. Used in expressions like 「侮辱を受ける (to be insulted)」「侮辱罪 (the crime of insult)」「公衆の面前で侮辱する (to insult someone in public)」. 「侮」 means to make light of, 「辱」 means to shame; together they express "to belittle and shame". It is established as a legal term (the crime of insult), and is an important word used widely from everyday conversation to legal documents.
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N3防ぐふせぐ
prevent. To keep a bad thing from happening. Example: 「事故を防ぐ」 (to prevent an accident). Also used for blocking an enemy or wind and rain, as in 「寒さを防ぐ」 (to keep out the cold).
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N2武装ぶそう
To equip oneself with weapons and gear for fighting.
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N2附属ふぞく
Refers to being attached to and belonging to a main entity, or such an attached thing. Used in expressions like 「附属品 (an accessory)」「附属病院 (an attached hospital)」. Both 「附」 and 「属」 mean "to be attached", expressing a relationship of "being incidental to the main entity". It can also be written 「付属」 with the same meaning. It is a formal word expressing the relationship between schools, institutions, and components.
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N3不足ふそく
shortage. Not being enough. Example: 「睡眠不足」 (lack of sleep), 「人手不足」 (labor shortage).
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N2札ふだ
A small piece of paper or board on which a name, number, price, or the like is written and attached as a marker. Used as in "番号の書かれた札を受け取る" (to receive a tag with a number on it), "荷札", or "名札". The same "札" read as "さつ" is a different word meaning paper money.
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N2, N3舞台ぶたい
stage. A raised platform for presenting plays, dances, etc. Example: 「舞台に立つ」 (to stand on stage). Also used to mean the setting/background of a story, as in 「京都を舞台にした小説」 (a novel set in Kyoto).
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N3双子ふたご
twins. Two children born from the same mother at the same time.
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N3再びふたたび
again. Once more. Example: 「再び会う」 (to meet again). This is a literary word; in spoken language, 「また」 is normal.
At a company, etc., the person who leads a department.
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N4普通ふつう
A state of being not special, the same as usual.
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N2物価ぶっか
The general level of prices for goods and services in society. Used for overall price movements across society, as in 物価が上がる (prices rise), not for the price of a single item.
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N2, N3ぶつかるぶつかる
To collide with force. Example: 「車が壁にぶつかる」 (a car crashes into a wall). Also used when opinions conflict or schedules overlap, as in 「意見がぶつかる」 (opinions clash), 「日程がぶつかる」 (schedules conflict). 「ぶつかる」 is used when something strikes against something else, while 「ぶつける」 is used when a person makes something strike: compare 「車が壁にぶつかる」 with 「車を壁にぶつける」.
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N3筆ふで
A tool for writing characters or painting, made by bundling hair together. Example: 「筆で書く」 (to write with a brush). 「筆が速い」 is also used as a metaphor for writing quickly.
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N5太いふとい
A state where the width of a round thing is large. The antonym is 「細い」 (thin).
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N4太るふとる
To gain weight. The antonym is 「痩せる」 (to lose weight).
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N4布団ふとん
futon. Something laid out or draped over oneself when sleeping.
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N2赴任ふにん
Refers to going to one's assigned post and taking up duty. Used in expressions like 「海外赴任 (overseas posting)」「単身赴任 (a posting away from one's family)」. 「赴」 means to go off to, 「任」 means duty; together they express "going to one's post". It is widely used in contexts describing transfers of employees, public officials, teachers, and the like.
This word has different meanings and uses at each level
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