How to say "confess" in Japanese

Choosing the right word
  • 口を割るくちをわる
    expression, godan verbFor confessing in the sense of finally speaking out — disclosing or telling something one has kept quiet about. A less common idiom for breaking one's silence.
  • さらけ出すさらけだす
    godan verb, transitive verbConfess in the sense of laying something completely bare — revealing one's true feelings, heart, or secrets without hiding anything. Suits wholehearted, emotional disclosure; a less common word.
    彼かれはすぐに無知むちをさらけ出だした。↗
    He soon betrayed his ignorance.
  • 言い表すいいあらわすCommon
    godan verb, transitive verbThis word is really about expressing a thought or feeling in words rather than confessing — think of saying something is hard to put into words. For 'confess' it is seldom the word you want.
  • godan verb, transitive verbSlang for confessing or divulging something — blurting out a secret or an admission. Use only in casual conversation; out of place in polite or formal contexts.

Choose 「さらけ出す」 for laying feelings or secrets bare, 「口を割る」 for finally speaking out about something concealed, 「ゲロる」 for casual slang only, and remember 「言い表す」 essentially means 'express in words,' making it a marginal choice for confessing.

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

Japanese equivalents
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