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JLPT N1 Vocabulary
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N1
蓄積
ちくせき
Things, experiences, or knowledge accumulating little by little. A formal word used in expressions such as 「経験を蓄積する」「疲労の蓄積」 in contexts of building up over time.
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N1
秩序
ちつじょ
The proper order and rules of things, the rules that allow society to function well. A formal word used in expressions such as 「秩序を保つ」「秩序が乱れる」 to describe the state of society, organizations, or groups.
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N1
血の気
ちのけ
Literally, the redness of blood that rises to the face or skin. It is used in expressions like 「血の気が引く」(the blood drains from one's face), describing how someone turns pale from shock or fear. By extension, it is also used metaphorically for youthful vigor or a hot-tempered nature evoked by that redness, as in 「血の気の多い若者」(a hot-blooded young person).
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N1
血眼
ちまなこ
A word describing the look of someone frantically searching for or chasing after something. Literally meaning "bloodshot eyes," it expresses a state of being so earnest that the eyes become bloodshot, or so absorbed in something as to lose composure. Used as in 「血眼になって探す」「血眼で追う」「血眼になって犯人を追跡する」, mostly as an idiomatic expression in the forms 「〜になる」「〜で」. Because it describes the appearance of someone who has lost composure and is fixated on a single thing, it can be used both positively and negatively, with the nuance shifting between sympathy for one's desperation and criticism of one's obsession depending on context.
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N1
緻密
ちみつ
A state of being attentive to fine details and being well structured. Used in expressions such as 「緻密な計画」「緻密な描写」 for plans, writing, or drawings. The opposites are 「粗雑」「大ざっぱ」.
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N1
致命的
ちめいてき
So serious as to cost a life, and impossible to recover from. 「致命」 means reaching the point of losing one's life, and the word is used literally, as in 「致命的な傷を負う」, but far more often it means that something is grave enough to bring the whole thing down, as in 「致命的なミス」 or 「致命的な欠陥」. 「致命傷」, which uses the same 「致命」, likewise refers both to a mortal wound and to a blow one cannot recover from.
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N1
着想
ちゃくそう
A new thought or idea at the beginning of something. A formal word used in expressions such as 「面白い着想」「斬新な着想」 referring to the idea that becomes the basis of a plan or work.
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N1
着服
ちゃくふく
To secretly take money or public funds entrusted to one's care and make them one's own. Used as in 「公金を着服する」「会社の経費を着服する」 as a suru-verb, it is a formal word that frequently appears in newspapers, news reports, and court coverage. Despite what the kanji might suggest, in modern Japanese the word is not used in its literal sense of "putting on clothes." It is closely related in meaning to 「横領」, but differs in that 「横領」 is a legal term defined in criminal law, whereas 「着服」 is used as a general term in journalism and everyday speech.
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N1
着工
ちゃっこう
Beginning construction work such as buildings or roads. A formal word used in construction and civil engineering contexts, as in 「着工する」「着工式」. The opposite is 「竣工」. Used as a sa-hen verb.
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N1
茶番
ちゃばん
An action or event that appears empty and ridiculous. Used in expressions such as 「茶番劇」「茶番を演じる」 with the implication of sarcastically pointing out a sham action lacking sincerity.
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N1
ちやほや
ちやほや
Pampering someone greatly and treating them in a way that pleases them. Used in expressions such as 「周りからちやほやされる」 in contexts where someone is given special treatment. Mostly not used in a positive sense.
AI-generated translation
N1
中核
ちゅうかく
The central part of an organization or matter that fulfills the most important function. A formal word used in expressions such as 「中核を担う」「中核企業」. Sometimes also refers metaphorically to a person.
AI-generated translation
N1
駐在
ちゅうざい
Staying at a location for a long period for work. A formal word used in expressions such as 「海外駐在」「駐在員」 in contexts of being dispatched and working locally.
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N1
仲裁
ちゅうさい
Stepping between people in dispute to reconcile them or lead to a solution. Used in expressions such as 「仲裁に入る」「争いを仲裁する」. A formal word also used for disputes between nations.
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N1
抽出
ちゅうしゅつ
Selecting what is needed from among many things. A formal word used in contexts of statistics, chemistry, or information processing, as in 「データから抽出する」「成分を抽出する」.
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N1
中傷
ちゅうしょう
Saying things without basis and damaging another's honor. A formal word used in expressions such as 「他人を中傷する」「根拠のない中傷」 in contexts of attacking people with malicious words or rumors.
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N1
中枢
ちゅうすう
The central part of an organization or system that carries out the most important functions. A formal word used in expressions such as 「政権の中枢」「中枢を担う」 to indicate the core that runs the whole.
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N1
躊躇
ちゅうちょ
Hesitating when about to do something. A formal word used to express an undecided or hesitant feeling, as in 「決断を躊躇する」「躊躇なく飛び込む」.
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N1
駐屯
ちゅうとん
A military unit being stationed in a fixed location to carry out duties. A formal word used in military and news contexts, as in 「駐屯地」「部隊が駐屯する」.
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N1
超越
ちょうえつ
Greatly exceeding the ordinary range or limits. A formal word used in expressions such as 「理解を超越する」「常識を超越した発想」 in contexts of going far beyond something.
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N1
超過
ちょうか
Exceeding a set number, amount, or time. A formal word used in expressions such as 「予算を超過する」「制限時間を超過する」 in contexts of going beyond a standard limit.
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N1
帳消し
ちょうけし
Debts, achievements, or efforts up to that point being completely erased. Used in expressions such as 「借金を帳消しにする」「努力が帳消しになる」.
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N1
兆候
ちょうこう
A sign foreshadowing something or indicating its beginning. A formal word used in expressions such as 「回復の兆候」「異常な兆候」 indicating the precursor of change. Also frequently appears in medical and economic articles.
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N1
弔辞
ちょうじ
Words of farewell read aloud to the deceased at a funeral or memorial service. Used as in 「弔辞を述べる」「弔辞を読む」「弔辞を捧げる」, it is a formal word, read by someone representing the attendees or by a person close to the deceased. The character 「弔」 means to mourn the dead, and 「辞」 means words; together they express "words spoken in mourning for the dead." Words containing the same character 「弔」, such as 「弔問」「弔電」「哀弔」, all share the meaning of mourning the deceased.
AI-generated translation
N1
聴衆
ちょうしゅう
People gathered to listen to a talk or performance at lectures or concerts. A formal word used in expressions such as 「聴衆を前に話す」「大勢の聴衆」 referring to the listening side seen from the speaker or performer.
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N1
徴収
ちょうしゅう
Collecting taxes or membership fees according to rules. A formal word used in expressions such as 「会費を徴収する」「税を徴収する」 in contexts of organizations or nations collecting money from people.
AI-generated translation
N1
嘲笑
ちょうしょう
Laughing at and mocking another person. A formal word used in expressions such as 「嘲笑を浴びる」「嘲笑する」 in contexts of laughing while looking down on the other party.
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N1
長蛇
ちょうだ
A word describing the appearance of a line stretching out like a long snake. As an idiomatic expression, it is used almost exclusively in the form 「長蛇の列」 to describe situations where queues of people or cars stretch on at great length. Used as in 「長蛇の列ができる」「長蛇の列に並ぶ」. While it literally means "a long snake" and is rarely used to refer to an actual long snake as a creature, in modern Japanese the word survives almost entirely within the idiom.
AI-generated translation
N1
挑発
ちょうはつ
Provoking the other party to make them angry or draw them into a dispute. A formal word used in expressions such as 「相手を挑発する」「挑発に乗る」 in contexts of intentionally stirring up the other side.
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N1
重宝
ちょうほう
The quality of being convenient and useful, or the feeling that something is so handy one cannot do without it. Used as in 「この道具は重宝している」「冬場はこのコートを重宝する」「小さくて重宝な財布」, it is generally used in the verb form 「重宝する／している」 or the na-adjective form 「重宝な」. Originally a word meaning "a precious treasure," with 「重」 meaning "valuable, important" and 「宝」 meaning "treasure," it derived its modern sense of "convenient and useful" from the feeling of being unable to part with something cherished like a treasure.
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N1
眺望
ちょうぼう
The scenery seen widely and far when looking from a high place. A formal word used in expressions such as 「眺望が良い」「眺望が開ける」 in introductions of hotels, mountain climbing, or real estate.
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N1
弔問
ちょうもん
Visiting the home of the deceased and offering condolences. A formal word used in expressions such as 「弔問に訪れる」「弔問客」 in funeral contexts.
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N1
跳躍
ちょうやく
The action of leaping the body high or far. A formal word used in expressions such as 「跳躍力」「跳躍競技」 in topics of track and field or physical education.
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N1
朝令暮改
ちょうれいぼかい
Policies changing constantly and being unreliable, as if an order issued in the morning has already changed by evening. A formal four-character idiom used critically, as in 「朝令暮改の政策」.
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N1
直結
ちょっけつ
Two things being directly connected with nothing in between. Used in expressions such as 「成果に直結する」「健康に直結する」 in contexts where cause and effect are strongly linked.
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N1
ちらほら
ちらほら
An adverb describing the state of appearing or occurring here and there in small amounts. Used in expressions such as 「ちらほら咲き始める」「ちらほら見かける」 to describe a state of being few and scattered.
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N1
鎮圧
ちんあつ
Suppressing a riot or rebellion by force and calming it down. A formal word used in expressions such as 「暴動を鎮圧する」「反乱を鎮圧する」 in contexts of police or military stopping turmoil. Used as a sa-hen verb.
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N1
鎮静
ちんせい
A disturbance, agitation, or pain calming down and becoming quiet. A formal word used in expressions such as 「事態が鎮静化する」「鎮静剤」 in contexts of an aroused state becoming calm.
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N1
沈殿
ちんでん
Dirt or components in a liquid sinking and settling at the bottom. Used in expressions such as 「不純物が沈殿する」「沈殿物」. A formal word often seen in chemistry and natural science contexts.
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N1
追従
ついしょう
Read as 「ついしょう」, it means to flatter and curry favor by ingratiating oneself with others. Used as in 「追従笑い」「追従を言う」「追従的な態度」, it is a formal word that critically describes the act of bending one's true feelings to be liked by others. The character 「追」 means to chase, and 「従」 means to follow; together they form the meaning of "complying entirely with the other party's wishes." Note that 「追従」 is also read as 「ついじゅう」, in which case it is a different word meaning "to follow after" or "to follow precedent."
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N1
追伸
ついしん
A sentence written in addition after finishing the main body of a letter or email. Used in writing that begins with 「追伸」 or in the form 「追伸として」 to add supplementary content to the main text.
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N1
追随
ついずい
Following behind another person or organization and acting in the same way. Used in contexts of following what comes before, as in 「他社の追随を許さない」「大国に追随する」.
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N1
追悼
ついとう
Mourning and grieving for the deceased. A formal word used in expressions such as 「追悼する」「追悼式」「追悼の意を表す」 in contexts of expressing sorrow with respect for the dead.
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N1
追放
ついほう
Forcibly removing undesirable persons or things from a place or group. A formal word used in expressions such as 「国外追放」「業界から追放される」 in contexts of public or organizational exclusion.
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N1
費やす
ついやす
Spending time, money, or effort. Used in expressions such as 「時間を費やす」「大金を費やす」 when consuming a significant amount.
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N1
痛快
つうかい
A state of being so refreshing as to clear one's chest. Used in expressions such as 「痛快な勝利」「痛快な話」 in contexts of joy that releases pent-up frustration.
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N1
痛切
つうせつ
A state of feeling something strongly enough to sink into oneself. Used in expressions such as 「痛切に感じる」「痛切に思う」 in contexts of deeply feeling emotions such as regret, necessity, or sadness.
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N1
通達
つうたつ
An official notice or instruction issued from a government office or upper organization to a lower one. A formal word used in expressions such as 「省からの通達」「通達を出す」 in contexts of formal or organizational hierarchical relationships.
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N1
通念
つうねん
A way of thinking commonly shared in society. Mostly used in the form 「社会通念」, as in 「社会通念上」「通念に反する」, indicating a standard of judgment accepted as common sense.
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N1
痛烈
つうれつ
A state of being fierce and severe. Used in expressions such as 「痛烈な批判」「痛烈に非難する」 in contexts where attacks or criticism toward the other party are sharp and harsh.
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.