慢心|まんしんmanshin[0]heiban (flat)

Common
Definitions
  1. noun, suru verb, intransitive verbself-conceit; pride
Conjugation
Dictionary form慢心する(まんしんする)
Polite (masu)慢心します(まんしんします)
Negative (nai)慢心しない(まんしんしない)
polite (masen)慢心しません(まんしんしません)
classical zu / nu慢心せず・慢心せぬ(まんしんせず・まんしんせぬ)
Past (ta)慢心した(まんしんした)
polite (mashita)慢心しました(まんしんしました)
Past negative (nakatta)慢心しなかった(まんしんしなかった)
polite (masen deshita)慢心しませんでした(まんしんしませんでした)
Te form慢心して(まんしんして)
Potential慢心できる(まんしんできる)
Passive慢心される(まんしんされる)
Causative慢心させる(まんしんさせる)
Causative passive慢心させられる(まんしんさせられる)
Conditional (ba)慢心すれば(まんしんすれば)
tara慢心したら(まんしんしたら)
Volitional慢心しよう(まんしんしよう)
polite (mashou)慢心しましょう(まんしんしましょう)
Imperative慢心しろ(まんしんしろ)

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

Synonyms & antonyms
  • Synonym自惚れうぬぼれCasualColloquial: being full of yourself, a conceited mindset. 「慢心」 is more written-style and implies slacking off after success.
  • Synonym驕りおごりNeutralFocuses on feeling superior to others and looking down on them; more about attitude toward people than 「慢心」, which is smugness from success.
  • Synonym思い上がりおもいあがりCasualColloquial: overestimating yourself and acting high and mighty. 「慢心」 is about letting your guard down out of smugness.
  • Synonym倨傲きょごうWrittenRare, literary: a haughty, insolent manner toward others; more outwardly arrogant than 「慢心」.
  • Synonym驕傲きょうごうWrittenRare, archaic-sounding word for proud self-satisfaction, confined to formal prose; even more bookish than 「慢心」.
  • Related自負じふWrittenWritten-style: confidence in your own abilities; can be a compliment, more positive than the critical 「慢心」.
  • Related自慢じまんCasualColloquial: boasting to others about your achievements or possessions; a matter of words and deeds, not an inner attitude like 「慢心」.
  • Related虚栄心きょえいしんWrittenWritten-style: vanity — concern for appearances and hollow reputation, about outward image rather than smugness from success.
  • Related自負心じふしんWrittenWritten-style: affirming your own worth and abilities; fairly neutral, not the criticism 「慢心」 implies.
  • RelatedナルシシズムWrittenLoanword for narcissism: self-infatuation and self-absorption; has a psychological flavor, used in formal prose.
  • Related我褒めわれぼめWrittenRare, old-fashioned term for praising yourself in words; 「慢心」 by contrast is an inner state of smugness.
  • Antonym謙虚けんきょNeutralAntonym: modest and humble, without the smug self-satisfaction of 「慢心」.
  • Antonym謙遜けんそんNeutralAntonym: humility — keeping a low profile and not boasting, the opposite of 「慢心」.

Use 「慢心」 for smug complacency after success, as in 「慢心が敗因だ」 or 「慢心するな」. In casual speech, 「自惚れ」 and 「思い上がり」 fit; 「自負」 is confident pride in one's abilities and can be positive. The opposite is 「謙虚」.

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

Japanese definitions
  1. 傲おごり高たかぶること。また、その気持きもち。自惚うぬぼれ。
Kanji in this word
See also

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