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ALL LEVELS・N1–N5
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4,238words (N1–N5 total)
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N1
暴挙
ぼうきょ
Refers to violent, reckless conduct that ignores common sense and reason. Used in expressions like 「暴挙に出る (to resort to a reckless act)」「許されざる暴挙 (an unpardonable outrage)」. It is a formal word that strongly condemns acts unacceptable in social or moral terms, and is more often used for acts by organizations or states than for private acts of violence by individuals. The style is biased toward news reports, editorials, and protest statements.
AI-generated translation
N2
防御
ぼうぎょ
Refers to protecting oneself or one's charge from attack or harm. It is a formal word used in expressions like 「敵の攻撃を防御する (to defend against an enemy attack)」「防御を固める (to strengthen one's defense)」「防御率 (earned run average)」. It refers to the act of defense against the attacking side in fields such as sports (especially as the performance index of baseball pitchers), the military, and cybersecurity. It is distinguished from 「防護」, which refers to protection from accidents, disasters, and hazardous substances; 「防御」 refers to defense against intentional attacks.
AI-generated translation
N2
暴言
ぼうげん
Refers to violent, rude speech that wounds or insults another person. Used in expressions like 「暴言を吐く (to spew abusive language)」「暴言を浴びせる (to hurl abusive words at someone)」. Heavier than merely 「ひどい言葉 (terrible words)」, it points to extreme remarks that society regards as problematic. It is a word that appears frequently in contexts where statements by politicians or public figures are reported in the news, and such remarks often become the subject of accountability demands.
AI-generated translation
N1, N2
冒険
ぼうけん
Boldly taking on something with an uncertain outcome despite danger; an adventure. 冒険小説 (adventure novel). Also used for an attempt whose success is uncertain (その計画は冒険だ "that plan is a gamble").
AI-generated translation
N2
防護
ぼうご
Refers to protecting one's body or possessions from dangers such as accidents, disasters, or hazardous substances. Used in expressions like 「防護服 (protective clothing)」「防護柵 (protective fence)」「放射線防護 (radiation protection)」. Unlike 「防御」, which refers to defending against attacks, 「防護」 is more often used for protection against unintentional harm such as accidents, pollution, or natural disasters, rather than against intentional, hostile attacks. It appears frequently in specialized contexts such as safety engineering, occupational hygiene, and the nuclear field.
AI-generated translation
N2, N3
方向
ほうこう
direction. Which way something faces. Example: 「駅の方向」 (the direction of the station). Also used to mean the course/policy of something, as in 「話の方向が変わる」 (the direction of the conversation changes).
AI-generated translation
N1
方策
ほうさく
Refers to concrete methods or means for solving a problem and achieving a goal. It is a formal word used in expressions like 「方策を講じる (to devise measures)」「対応方策 (response measures)」「方策を練る (to work out a plan)」. Compared to the vague 「方法 (method)」, it is a word that includes planning and concreteness, and is used widely in administrative, managerial, and policy contexts. It carries the nuance of presupposing a problem and indicating a prescription-like response to it.
AI-generated translation
N1
忙殺
ぼうさつ
Refers to the state of being so overwhelmed by work or errands that one has no time at all for anything else. As in 「仕事に忙殺される (to be swamped by work)」「雑務に忙殺される日々 (days buried under miscellaneous tasks)」, it is almost always used in the passive form 「忙殺される」, and is a formal word. Active usage is rare; the word expresses a passive situation of being overwhelmed by sheer workload rather than by one's own will. It is used in formal styles such as reports, letters, and newspaper articles.
AI-generated translation
N2
奉仕
ほうし
Refers to working for society or others without seeking any return. Used in expressions like 「地域に奉仕する (to serve the community)」「奉仕活動 (volunteer activity)」, it is a formal word. Originally meaning to serve the gods, Buddha, or one's lord, it has selflessness and devotion at its core. In commercial settings there is a derivative usage like 「ご奉仕価格 (special service price)」 referring to a special discount, but this is a secondary usage.
AI-generated translation
N5
帽子
ぼうし
hat. Something worn on the head.
AI-generated translation
N1
傍若無人
ぼうじゃくぶじん
Refers to behaving as one pleases as if no one were around, lacking consideration for others. It is a four-character idiom used in expressions like 「傍若無人な振る舞い (high-handed conduct)」「傍若無人に振る舞う (to behave as if no one else exists)」. Read in classical Chinese style as 「傍らに人無きが若し (as if there were no one beside one)」, its literal meaning is "as if there were no one beside you". It is used in contexts strongly criticizing an attitude that pays absolutely no regard to those around.
AI-generated translation
N2
報酬
ほうしゅう
Refers to money or its equivalent paid in return for work, labor, or achievement. It is a formal word used in expressions like 「報酬を得る (to receive remuneration)」「高額な報酬 (a high reward)」「成功報酬 (success-based remuneration)」, used widely in business documents, contracts, and tax matters, functioning as an umbrella concept covering wages, salaries, and honoraria. It also appears as a contrasting term in contexts that emphasize the absence of remuneration, such as 「ボランティア (volunteer work)」.
AI-generated translation
N2
報じる
ほうじる
Refers to news organizations such as newspapers, television, or news agencies conveying events to the public. Used in expressions like 「事件を報じる (to report an incident)」「速報で報じる (to report as breaking news)」「各紙が一斉に報じた (all newspapers reported simultaneously)」. It is not used for the act of an ordinary individual conveying information, but is a formal word expressing the organizational, public act by the reporting side. In classical usage it also has the meaning 「恩に報いる (to repay a debt of gratitude)」, but in modern usage the reporting sense is dominant.
AI-generated translation
N1
呆然
ぼうぜん
Refers to the appearance of standing dazed, with one's mind unable to function, when confronted with an unexpected event or a strong shock. Used in expressions like 「呆然と立ち尽くす (to stand stunned)」「呆然とする (to be stunned)」「呆然自失 (utterly stupefied)」. 「然」 is a suffix expressing a manner, and the word expresses 「a state as if dazed」. It refers to a temporary state of blank-mindedness in which both thought and reaction have come to a halt, caused by surprise, sorrow, loss, despair, and the like.
AI-generated translation
N4
放送
ほうそう
To send a program on TV or radio.
AI-generated translation
N2
膨大
ぼうだい
Refers to a quantity or scale that is extremely large. It is a formal na-adjective used in expressions like 「膨大な資料 (an enormous amount of material)」「膨大な費用 (huge expenses)」「膨大なデータ (massive data)」. Rather than physical size, it is often used for quantifiable objects such as volumes of information, amounts of money, or number of items, and frequently carries the nuance that there is 「処理しきれないほど多い (so much it cannot be fully handled)」. While 「莫大」 emphasizes the absolute magnitude of an amount or quantity, 「膨大」 carries a sense of having swollen up through accumulation.
AI-generated translation
N1
忙中
ぼうちゅう
Refers to the midst of being busy. It is a formal word known for the proverb 「忙中閑あり (even in the midst of busyness, there are moments of leisure)」, and is rarely used on its own — it almost always appears as a component of this set phrase. Carrying a classical-Chinese resonance, it is used in formal styles.
AI-generated translation
N2
膨張
ぼうちょう
Refers to size, quantity, or scale swelling and increasing. As in 「気体が膨張する (a gas expands)」「予算が膨張する (the budget balloons)」「人口が膨張する (the population swells)」, it is used broadly from physical volume increases to abstract expansions of budgets, organizations, debt, or population. Rather than indicating a natural increase, it carries the nuance of swelling beyond what was anticipated or permissible, and is often used with negative evaluation.
AI-generated translation
N2
法廷
ほうてい
Refers to the place where trials are held. Used in expressions like 「法廷に立つ (to stand in court)」「法廷で証言する (to testify in court)」「法廷闘争 (a legal battle)」. It is a formal word referring to the public venue where defendants, plaintiffs, judges, lawyers, and others gather to conduct legal proceedings. It appears frequently in news reports, legal documents, and novels. Whereas 「裁判所」 refers to the entire building of a court, 「法廷」 refers to the specific room or scene where proceedings are held.
AI-generated translation
N2
暴動
ぼうどう
Refers to a crowd collectively engaging in violent acts such as destruction and looting against a background of political or social discontent. Used in expressions like 「暴動が起きる (a riot breaks out)」「暴動を鎮圧する (to suppress a riot)」. It is a formal word referring to collective violence on a scale that threatens social order, rather than a fight between individuals or a small group. It is frequently used in news reports and historical writing.
AI-generated translation
N2
冒頭
ぼうとう
Refers to the very first part of a piece of writing, speech, event, or work. It is a formal word used in expressions like 「冒頭で挨拶する (to give greetings at the opening)」「冒頭の場面 (the opening scene)」「冒頭発言 (opening remarks)」. It refers to the beginning portion of some coherent whole such as a speech, book, film, or meeting. Rather than 「最初 (the very first)」, it is a word conscious of structural position, used in situations where one treats it as a specific segment, as in 「冒頭から/冒頭部分 (from the opening / the opening section)」.
AI-generated translation
N1
冒涜
ぼうとく
Refers to defiling and treating with contempt what is sacred, exalted, or worthy of reverence. It is a formal word used in expressions like 「神を冒涜する (to blaspheme against the gods)」「死者への冒涜 (a desecration of the dead)」「芸術の冒涜 (a desecration of art)」. It is used for acts of insulting things that ought to be respected — religious objects, the deceased, art, lofty ideals — and carries a strongly condemnatory implication. It is used frequently in news reports, criticism, and protest statements.
AI-generated translation
N1
放任
ほうにん
Refers to a person who is in a position to manage or guide deliberately refraining from interference and leaving the subject to act freely. It is a formal word used in expressions like 「子供を放任する (to leave a child to themselves)」「自由放任 (laissez-faire)」「放任主義 (a hands-off policy)」. It is used in contexts of education, economic policy, and organizational management, and can be used with either positive or negative evaluation. Because it expresses intentional hands-off behavior, its nuance differs from 「放置 (irresponsible neglect)」, but there are also contexts in which the result is criticized as abandonment of responsibility.
AI-generated translation
N2
褒美
ほうび
Refers to money, goods, or opportunities given by someone in a higher position to commend a good deed or achievement. Used in expressions like 「褒美を与える (to give a reward)」「褒美に旅行に連れて行く (to take someone on a trip as a reward)」. Historically the word referred to items granted by a lord to his retainers, but in modern usage the focus has shifted to casual situations within the family or workplace, such as parents rewarding their children or superiors rewarding their subordinates. In formal official documents, terms such as 「報奨 (commendation award)」 or 「賞与 (bonus)」 are used instead.
AI-generated translation
N2
抱負
ほうふ
Refers to a plan or resolve held in one's heart that one wishes to realize from now on. It is a formal word used in expressions like 「新年の抱負 (New Year's resolutions)」「抱負を語る (to speak of one's aspirations)」. Rather than a vague wish, it is used in situations where one states a goal or intention with a certain degree of concreteness. It appears frequently in remarks at formal milestones such as New Year's greetings, greetings on assuming a new post, entrance ceremonies, and inauguration press conferences.
AI-generated translation
N1
彷彿
ほうふつ
Refers to the appearance of vividly coming to mind, or the appearance of so resembling something as to bring it to mind. It is a formal word used most often in expressions like 「彷彿させる (to evoke)」「彷彿たる思い (a hazily evocative feeling)」, especially in the form 「〜を彷彿させる」. It expresses the sensation that a past person, event, or scene is vividly revived through something in the present, and appears frequently in literary and critical contexts.
AI-generated translation
N1
方便
ほうべん
Refers to an expedient, temporary means used to achieve a goal. It is originally a Buddhist term referring to the various staged methods of teaching used to guide people to the truth, but today, as represented by the idiom 「うそも方便 (even a lie can be a means to an end)」, it is used to mean a means that is not the main path but is used out of necessity to achieve a goal. It is used in contexts indicating that something is a means that is not one's true intention, as in 「方便として (as a means)」「方便にすぎない (nothing more than a means)」.
AI-generated translation
N2
方々
ほうぼう
Refers to here and there, in various places. It is a word with both adverbial and nominal uses, used in expressions like 「方々を探す (to search all over)」「方々から苦情が来る (complaints come from all over)」. It expresses the appearance of something being done not in just one location but across many places and directions. Since the same written form is also read 「かたがた (an honorific for plural persons)」, the reading must be distinguished by context.
AI-generated translation
N1
放免
ほうめん
Refers to releasing someone being held in custody and setting them free. It is a formal word used in expressions like 「容疑者を放免する (to release a suspect)」「無罪放免 (acquittal and release)」. It refers to the public act of release from a state of confinement such as arrest or detention, and is widely used in legal and criminal contexts. There is also a metaphorical use expressing release from obligation or burden, as in 「ようやく仕事から放免された (at last released from work)」.
AI-generated translation
N1
包容
ほうよう
Refers to embracing another person with a broad heart, including their flaws and mistakes. It is a formal word used in expressions like 「包容力のある人 (a person of broad-minded tolerance)」「包容して受け入れる (to embrace and accept)」. It expresses generosity and largeness of spirit, and is used in a positive sense in evaluating character. Both 「包」 and 「容」 mean "to wrap up and receive", forming a compound that stacks two characters to emphasize meaning. It is used frequently in contexts discussing business and human relationships.
AI-generated translation
N1
崩落
ほうらく
Refers to earth and sand, rocks, or parts of buildings collapsing and falling down. Used in expressions like 「土砂崩落 (a landslide)」「天井が崩落する (the ceiling collapses)」「橋が崩落する (a bridge collapses)」. Whereas 「崩壊」 refers broadly to a state in which something ceases to hold together, 「崩落」 focuses on the physical process of falling downward. It also has a metaphorical economic usage as in 「相場の崩落 (a collapse of market prices)」, expressing a sudden drop.
AI-generated translation
N1
暴落
ぼうらく
Refers to a sharp and large drop in stock prices, commodity prices, or market prices within a short period. It is a formal word used in expressions like 「株価が暴落する (stock prices crash)」「不動産価格の暴落 (a crash in real estate prices)」, appearing frequently in economic and financial contexts, with the antonym 「暴騰」. Unlike a mere 「値下がり (price decline)」, this word expresses a sudden, large-scale collapse of market prices, and is often discussed in connection with market turmoil or economic crises.
AI-generated translation
N4
法律
ほうりつ
law. Rules decided by a country that must be followed.
AI-generated translation
N2
法令
ほうれい
A general term covering laws enacted by the Diet and orders issued by administrative agencies. Used in expressions like 「法令を遵守する (to comply with laws and regulations)」「関連法令 (related laws and regulations)」「法令違反 (violation of laws and regulations)」. It is a formal word that encompasses the constitution, statutes, cabinet orders, ministerial ordinances, and rules, and is used widely in administrative, business, and compliance contexts. Compared to 「法律」, its scope is broader, also covering administrative legislation.
AI-generated translation
N1
飽和
ほうわ
Refers to a state of being so full that there is no more room to accept anything. Used in expressions like 「市場が飽和する (the market becomes saturated)」「飽和状態 (saturated state)」「飽和点に達する (to reach the saturation point)」. Originally a chemistry term denoting a state in which a liquid has dissolved a substance to its maximum, the meaning has shifted to metaphorically express situations such as markets, demand, capacity, or information volume having reached their limit. It is a formal word used frequently in economic and social contexts.
AI-generated translation
N5
ほか
ほか
Something different from that. Example: 「ほかの人」 (a different person). The kanji 「他」 is also used, but usually written in hiragana.
AI-generated translation
N2
捕獲
ほかく
Refers to capturing an animal or a fleeing person. Used in expressions like 「野生の鹿を捕獲する (to capture a wild deer)」「容疑者を捕獲する (to apprehend a suspect)」. The central context is planned capture as part of some operation, such as fishing, hunting, or police activity, and it carries a nuance of placing the target under some form of control. It is a formal word, not used in everyday situations where one would simply say 「捕まえる (to catch)」.
AI-generated translation
N2
保管
ほかん
To keep an item in one's custody and protect it so that it is not damaged or lost.
AI-generated translation
N2
補給
ほきゅう
To replenish and add to something that has run short.
AI-generated translation
N1
墓穴
ぼけつ
Refers to a hole for burying the dead. However, in modern Japanese it is almost always used as the idiom 「墓穴を掘る (to dig one's own grave)」, expressing the idea of bringing oneself into a tight spot through one's own careless words or actions. Used in expressions like 「不用意な発言で墓穴を掘る (to dig one's own grave with a careless remark)」「弁解しようとして墓穴を掘った (one ended up digging one's own grave while trying to make excuses)」. The contexts in which it is used in its literal sense are limited, and the metaphorical usage overwhelmingly dominates in everyday conversation and news reports.
AI-generated translation
N2
補佐
ほさ
Refers to assisting and supporting from the side the duties of someone in a high position or position of responsibility. Used in expressions like 「社長を補佐する (to assist the president)」「補佐役 (an assistant role)」「課長補佐 (assistant section chief)」. It is a formal word expressing an official supporting relationship in duties, and is also used as a title within organizations. Compared to simply 「手伝う (to help)」, it implies a relationship in which responsibility for carrying out duties is shared.
AI-generated translation
N4
星
ほし
star. A shining point seen in the night sky.
AI-generated translation
N2
保守
ほしゅ
Refers to maintaining and preserving existing states, structures, and equipment without changing them. It encompasses both the technical sense as in 「機械を保守する (to maintain machinery)」「保守点検 (maintenance inspection)」「サーバーの保守 (server maintenance)」, and the political stance of valuing existing values and traditions as in 「保守派 (the conservative faction)」「保守的な考え (conservative thinking)」. In the latter sense it is paired with 「革新」. The meaning shifts greatly depending on context, so it is a word that requires care in interpretation.
AI-generated translation
N2
補充
ほじゅう
To supplement and fill in a part that has become deficient or insufficient.
AI-generated translation
N2
補償
ほしょう
Refers to compensating for damages, disadvantages, or losses with money or the like. It is a formal word used in expressions like 「事故の補償 (compensation for an accident)」「補償金 (compensation money)」「損害補償 (damage compensation)」. It is used in situations where the perpetrator, the state, an insurance company, or the like compensates the injured party for their loss. There is an important distinction in meaning from the homophones 「保証 (to guarantee, taking responsibility)」 and 「保障 (to safeguard a status or condition)」, and the three are strictly distinguished in legal, insurance, and business documents.
AI-generated translation
N2
保証
ほしょう
To vouch that something is correct and certain; also, to take on something with responsibility.
AI-generated translation
N1
保身
ほしん
Refers to trying to protect one's own position, standing, and personal safety while evading responsibility and danger. Used in expressions like 「保身を図る (to seek to protect oneself)」「保身に走る (to resort to self-preservation)」「保身的な態度 (a self-protective attitude)」. It is a formal word used frequently in critical contexts pointing to an attitude of evading one's organizational responsibilities and seeking only to secure one's own safe position. It appears often in discussions of political and corporate scandals.
AI-generated translation
N1
母性
ぼせい
Refers to qualities one has as a mother, or the instinctive tendency to cherish and protect one's child. Used in expressions like 「母性愛 (maternal love)」「母性本能 (maternal instinct)」「母性が芽生える (maternal feelings begin to grow)」. It is also a word used in psychological and sociological contexts, but in recent years there has been criticism of the view that takes this as something unique to women, and usage is shifting. Its conceptual counterpart is 「父性」.
AI-generated translation
N5
細い
ほそい
A state where the width of a round thing is small. The antonym is 「太い」 (thick).
AI-generated translation
N2
舗装
ほそう
Refers to hardening and finishing the surface of roads using asphalt, concrete, and the like. It is a formal word used in expressions like 「道路を舗装する (to pave a road)」「舗装工事 (pavement construction)」「未舗装の道 (an unpaved road)」. It refers to construction work that brings an earthen road to a state convenient for vehicles and pedestrians to use, and is used both in the specialized contexts of civil engineering and construction, and in everyday contexts discussing urban development and road maintenance.
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.