How to say "shameless" in Japanese

Choosing the right word
  • 無恥むちCommon
    na-adjective, nounA noun for shamelessness as an abstract quality rather than for the person who has it. To call someone shameless directly, 恥知らず is the word you want.
  • 恥知らずはじしらずCommon
    na-adjective, nounThe natural word for calling a person shameless; it works as a noun meaning 'a shameless person' and can be hurled as an accusation, stressing that the person feels no shame at all.
    彼かれはまったくの恥はじ知しらずだ。↗
    He is dead to all sense of shame.
  • 図々しいずうずうしいJLPT N2approx.Common
    i-adjectiveAn adjective for brazen, forward behavior: doing or asking things without a trace of embarrassment, as if nothing were out of the ordinary. Typical of someone who imposes on others yet acts at ease.
    よくずうずうしくそんな事ことが言いえるね。↗
    How dare you say such a thing!
  • 厚かましいあつかましいJLPT N2approx.Common
    i-adjectiveAn adjective close to 図々しい, with a nuance of cheek: it fits shameless behavior that oversteps the mark, such as asking favors or making demands without the slightest embarrassment.
    そう言いうことは彼かれはあつかましい奴やつだ。↗
    It is impudent of him to say so.

To call a person shameless, 「恥知らず」 is the natural choice; 「図々しい」 and 「厚かましい」 are adjectives for brazen, forward behavior; 無恥 names the lack of shame itself rather than the person.

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

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

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