立証|りっしょうrisshou[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, transitive verbestablishing proof; demonstration; substantiation
    彼かれらは彼女かのじょの有罪ゆうざいを立証りっしょうしようとしている。↗
    They sought to prove her guilt.
Conjugation
Dictionary form立証する(りっしょうする)
Polite (masu)立証します(りっしょうします)
Negative (nai)立証しない(りっしょうしない)
polite (masen)立証しません(りっしょうしません)
classical zu / nu立証せず・立証せぬ(りっしょうせず・りっしょうせぬ)
Past (ta)立証した(りっしょうした)
polite (mashita)立証しました(りっしょうしました)
Past negative (nakatta)立証しなかった(りっしょうしなかった)
polite (masen deshita)立証しませんでした(りっしょうしませんでした)
Te form立証して(りっしょうして)
Potential立証できる(りっしょうできる)
Passive立証される(りっしょうされる)
Causative立証させる(りっしょうさせる)
Causative passive立証させられる(りっしょうさせられる)
Conditional (ba)立証すれば(りっしょうすれば)
tara立証したら(りっしょうしたら)
Volitional立証しよう(りっしょうしよう)
polite (mashou)立証しましょう(りっしょうしましょう)
Imperative立証しろ(りっしょうしろ)

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

Synonyms & antonyms
  • Synonym裏付けうらづけNeutralEvidence backing up a claim, as in 「裏付けを取る」; 「立証」 centers on presenting evidence to prove a fact, often in court or similar settings.
  • Synonym実証じっしょうWrittenWritten: verifying a hypothesis with facts, as in 「実証研究」; 「立証」 focuses on proving a fact by presenting evidence.
  • Synonym裏付けるうらづけるNeutralVerb for confirming something with evidence, as in 「事実を裏付ける」; 「立証」 also works as 「立証する」, with an emphasis on presenting evidence.
  • Synonym証明しょうめいNeutralThe broadest term for showing something is correct, covering mathematical proofs and documents like 「身分証明」; 「立証」 stresses presenting evidence.
  • Synonym論証ろんしょうWrittenWritten word for demonstrating a proposition through logical argument; 「立証」 stresses proving a fact with evidence.
  • Synonym証拠だてるしょうこだてるNeutralVerb meaning to prove by citing evidence; 「立証(する)」 is more written and mostly used in legal contexts.
  • Synonym証すあかすWrittenWritten verb for proving the truth with facts, as in 「身の潔白を証す」; 「立証」 is a noun.
  • Synonym証するしょうするWrittenWritten verb meaning to prove or guarantee, found mainly in certificates and formal documents; 「立証」 leans toward proving by presenting evidence.
  • Related確証かくしょうWrittenWritten word for conclusive evidence itself, as in 「確証を得る」; 「立証」 denotes the act of proving.
  • Related検証けんしょうWrittenWritten word for examining something from various angles or an on-site inspection, as in 「実地検証」; 「立証」 is about presenting evidence.
  • Related傍証ぼうしょうWrittenWritten word for indirect supporting evidence; 「立証」 is the act of proving a fact and can draw on such corroboration.
  • Antonym反証はんしょうWrittenWritten word for presenting contrary evidence to rebut a claim; it stands opposite to 「立証」 in proving versus refuting.

Use 「立証」 for establishing a fact by presenting evidence, as in 「犯行を立証する」 or 「立証責任」. For general proof pick 「証明」, for supporting evidence 「裏付け」, for verifying with facts 「実証」, for examination or inspection 「検証」; 「反証」 is its opposite.

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

Japanese definitions
  1. 証拠しょうこを挙あげて事実じじつを説明せつめいすること。
Kanji in this word

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