JLPT N1 study materials
JLPT N1 study resources

JLPT N1 key terms

JLPT N1 · Get comfortable with the vocabulary.

〜に至る(にいたる)

A pattern showing that a process or chain of events finally reaches a particular state or result. It often marks a serious or extreme outcome and attaches to nouns or dictionary-form verbs.

Related: 〜べくして, 〜を余儀なくされる
〜を余儀なくされる

A passive pattern meaning someone is forced into an unwelcome situation because circumstances leave no choice. It attaches to nouns, as in 計画の変更を余儀なくされた.

Related: 〜に至る, 〜んがために
〜ずにはおかない

An emphatic pattern meaning something will inevitably produce a certain reaction, or a person will definitely act. It attaches to the negative stem (the ない form without ない) and denies that the result can be avoided.

Related: 〜んばかり, 〜ばこそ
〜が早いか

A written pattern showing that the second action happened the instant the first was completed. Both clauses describe real past events, and the second verb normally appears in past tense.

Related: 〜そばから, 〜矢先に
〜そばから

A pattern describing something being undone almost as soon as it is done, or a repeated action by someone else right afterwards. It usually carries irritation about wasted effort or lack of progress.

Related: 〜が早いか, 〜甲斐もなく
〜まみれ

A suffix attached to nouns meaning covered or smeared with something unpleasant, such as mud, sweat, dust or blood. It is used mainly for physical substances rather than abstract ideas.

Related: 〜ずくめ
〜がてら

A pattern meaning to do one thing while also accomplishing another, typically a walk or outing combined with a purpose. It attaches to nouns or verb stems and sounds slightly formal.

Related: 〜かたがた
〜つつも

A formal pattern meaning although, admitting one fact while doing or feeling something different. It attaches to verb stems and appears mostly in written language for contrast and concession.

Related: 〜といえども, 〜にひきかえ
〜べくして

A pattern stating that a result came about as a natural and inevitable consequence of earlier causes. It frequently appears in the fixed shape 起こるべくして起こった.

Related: 〜に至る, 〜んがために
〜んばかり

A pattern meaning so strongly that it almost looks as if something will happen. It attaches to the negative stem, often followed by と or に, and describes an impression rather than a real event.

Related: 〜ずにはおかない, 〜ばこそ
〜ときたら

A colloquial pattern that raises a topic together with complaint, criticism or exasperation, roughly meaning 'when it comes to'. The clause that follows is usually negative.

Related: 〜にひきかえ, 〜つつも
〜にひきかえ

A pattern that sets two things in sharp contrast, meaning 'in contrast to'. The paired items are normally opposite in quality, and the second clause carries the speaker's evaluation.

Related: 〜ときたら, 〜つつも
〜であれ〜であれ

A formal pattern that names two contrasting items and states that the same judgement applies to both, meaning 'whether it is A or B'. It sounds emphatic and is common in speeches and editorials.

Related: 〜といえども, 〜を問わず
〜を皮切りに

A pattern meaning that one event is only the start and similar events follow one after another. It attaches to nouns and appears often in reports about tours, campaigns or series of performances.

Related: 〜に至る, 〜をめぐって
〜に即して

A formal pattern meaning in close accordance with facts, reality or a given standard. It attaches to nouns such as 現実 or 状況 and belongs mainly to written and official style.

Related: 〜を踏まえて, 〜に至る
〜を踏まえて

A pattern meaning to take something into account as the basis for a next step or decision. It attaches to nouns like 結果 or 意見 and is frequent in business and news writing.

Related: 〜に即して, 〜をめぐって
〜に堪えない(にたえない)

A formal pattern attaching to nouns or dictionary-form verbs, meaning not worth doing or too painful to bear, as in 見るに堪えない. It appears mostly in written criticism and comment.

Related: 〜まみれ, 〜に即して
〜ずくめ

A suffix meaning entirely or nothing but, attached to nouns such as 黒 or いいこと. It describes an unusual state in which everything is uniform, often with surprise or irony.

Related: 〜まみれ, 〜はおろか
〜はおろか

A pattern meaning that not only the first item but even a more basic second item is out of the question. The whole sentence is negative and the later item is the more extreme one.

Related: 〜ずくめ, 〜までもなく
〜をもって

A formal pattern meaning 'with' or 'by means of', used for methods, time limits or grounds. It also appears in fixed announcements such as 本日をもって終了いたします.

Related: 〜に即して, 〜を皮切りに
〜んがために

A literary pattern meaning 'in order to', attached to the negative stem. It appears in formal or dramatic writing and combines most often with する and ある.

Related: 〜べくして, 〜ずにはおかない
〜甲斐もなく(かいもなく)

A pattern meaning that despite effort, hope or expectation, the wished-for result did not happen. It attaches to nouns with の or to verbs and expresses the speaker's disappointment.

Related: 〜そばから, 〜ずじまい
〜までもなく

A pattern meaning there is no need to do something because the point is already obvious or settled. It is used in explanations and arguments to present a conclusion as self-evident.

Related: 〜はおろか, 〜に即して
〜矢先に(やさきに)

A noun pattern meaning just at the moment when someone was about to do something, usually when an unexpected and unwelcome event interferes with the plan.

Related: 〜が早いか, 〜そばから
〜ばこそ

An emphatic formal pattern meaning precisely because. The following clause gives a strong result or a firm denial, giving the sentence a reasoned, assertive tone.

Related: 〜ずにはおかない, 〜んばかり
〜といえども

A formal pattern meaning even though or even in the case of, often used with いかなる or どんな. It stresses that an exception or rule still applies to the item named.

Related: 〜であれ〜であれ, 〜つつも
〜かたがた

A formal pattern meaning that one action also serves a second purpose, such as greeting someone and thanking them at once. It attaches to nouns and is typical of letters and greetings.

Related: 〜がてら, 〜をもって
〜ずじまい

A pattern meaning something ended without ever being done, often with a tone of regret. It attaches to the negative stem and is used only for situations already finished in the past.

Related: 〜甲斐もなく, 〜そばから
〜をめぐって

A pattern meaning concerning or surrounding a topic, used when people argue, discuss or investigate something. It attaches to nouns such as 計画, 問題 or 事件.

Related: 〜を踏まえて, 〜を皮切りに
曖昧(あいまい)

A na-adjective describing something vague or unclear, either because it was deliberately left undecided or because it is not stated precisely. It applies to attitudes, wording and boundaries.

Related: 齟齬, 顕著
顕著(けんちょ)

A na-adjective meaning clearly noticeable, used for changes, differences or tendencies that stand out plainly and cannot be overlooked in data or observation.

Related: 曖昧, 打開
齟齬(そご)

A noun meaning a mismatch or discrepancy between two things that ought to agree, such as plans, statements or figures. It is formal and common in business and administrative reports.

Related: 曖昧, 打開
打開(だかい)

A noun and verb meaning to break through a deadlock or a difficult situation and find a way forward, as in 事態を打開する. It is used for negotiations, conflicts and stalled conditions.

Related: 齟齬, 踏襲
踏襲(とうしゅう)

A noun and verb meaning to follow an existing method, policy or tradition without altering it. It is common in descriptions of company practice and government policy.

Related: 打開, 顕著
恐れ入りますが(おそれいりますが)

A polite fixed phrase used to apologise lightly or to introduce a request indirectly. It appears constantly in business phone calls, shop conversations and service situations in the listening section.

Related: 差し支えなければ, 折り返し
差し支えなければ(さしつかえなければ)

A polite phrase meaning 'if it is no problem for you', placed before asking a favour or a personal question. It softens the request and signals that the other person may refuse.

Related: 恐れ入りますが, 〜かねます
折り返し(おりかえし)

A noun and adverb meaning a return call or an immediate reply. The phrase 折り返しお電話します signals that the speaker will call back, a frequent cue in phone-task listening questions.

Related: 恐れ入りますが, 〜かねます
〜かねます

A polite pattern attached to verb stems meaning 'cannot do', used to decline requests or state inability indirectly. It is softer than a blunt refusal and common in formal listening dialogues.

Related: 差し支えなければ, 折り返し