確定|かくていkakutei[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. noun, suru verb, transitive verb, intransitive verbdecision; settlement; confirmation; establishment
    月曜げつようまでに確定かくてい見積みつもりが必要ひつようです。↗
    We need a firm quotation by Monday.
Conjugation
Dictionary form確定する(かくていする)
Polite (masu)確定します(かくていします)
Negative (nai)確定しない(かくていしない)
polite (masen)確定しません(かくていしません)
classical zu / nu確定せず・確定せぬ(かくていせず・かくていせぬ)
Past (ta)確定した(かくていした)
polite (mashita)確定しました(かくていしました)
Past negative (nakatta)確定しなかった(かくていしなかった)
polite (masen deshita)確定しませんでした(かくていしませんでした)
Te form確定して(かくていして)
Potential確定できる(かくていできる)
Passive確定される(かくていされる)
Causative確定させる(かくていさせる)
Causative passive確定させられる(かくていさせられる)
Conditional (ba)確定すれば(かくていすれば)
tara確定したら(かくていしたら)
Volitional確定しよう(かくていしよう)
polite (mashou)確定しましょう(かくていしましょう)
Imperative確定しろ(かくていしろ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym決定けっていNeutralFocuses on making a decision, as in 「方針を決定する」; can also mean a matter being settled. 「確定」 stresses that a result is fixed and won't change, as in 「当選確定」.
  • Synonym決するけっするWrittenWritten/formal prose; to decide or settle, as in 「勝敗を決する」 and 「意を決する」; dignified in tone. 「確定」 stresses a result being fixed and unchanging.
  • Synonym決めるきめるNeutralNative Japanese verb meaning to decide or choose; the most common everyday word, as in 「日程を決める」. 「確定」 is more formal and stresses that the result is already fixed.
  • Related決着けっちゃくNeutralA dispute or contest reaching a result, as in 「決着がつく」; mostly for disputes and matches. 「確定」 applies to any matter being settled.
  • Related解決かいけつNeutralSolving a problem or case, as in 「問題解決」; the point is handling the trouble well. 「確定」 only says a matter is settled, with no sense of dealing with it.
  • Related収まりおさまりNeutralA situation calming down or reaching a close, as in 「収まりがつく」; also things fitting neatly in place. 「確定」 means a matter being formally settled.
  • Related指定していNeutralPicking out and naming one from among many, as in 「指定席」 or 「日時を指定する」; the point is designating a choice. 「確定」 stresses being fixed and unchanging.
  • Related確立かくりつWrittenWritten/formal; systems, positions, etc. being firmly established, as in 「地位の確立」; the point is solid establishment. 「確定」 stresses being fixed and unchanging.
  • Related判定はんていNeutralJudging right or wrong, pass or fail, or win or loss by a standard, as in 「判定勝ち」 and 「合否判定」. 「確定」 is about the result being settled, not the judging process.
  • Related落着らくちゃくWrittenWritten/formal; a matter being concluded or settled, often in the set phrase 「一件落着」. 「確定」 covers all sorts of matters, from dates to lists.
  • Related決定づけるけっていづけるWrittenWritten/formal; makes a result final or plays the decisive role, as in 「勝敗を決定づける」; the subject is usually a factor. 「確定」 is the matter itself being settled.
  • Related締めくくりしめくくりNeutralWrapping up or summing up an event or piece of writing, as in 「会の締めくくり」; the point is the closing. 「確定」 is about being settled, not about wrapping up.
  • Antonym不確定ふかくていNeutralAntonym: uncertain, unable to be pinned down, as in 「不確定要素」; unlike 「未確定」 (not yet decided), it stresses that a thing is hard to pin down.
  • Antonym未確定みかくていNeutralAntonym: not yet settled, still pending, as in 「未確定の情報」; the opposite of 「確定」, which means already fixed.

Use 「確定」 for a matter being settled and no longer changing, as in 「当選確定」. For making a decision, use 「決定」; in everyday speech, 「決める」; for a dispute or match being concluded, 「決着」. The opposites are 「未確定」 and 「不確定」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. はっきりと定さだまること。
Kanji in this word
English equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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