安静|あんせいansei[0]heiban (flat)

JLPT N1approx.Common
Definitions
  1. noun, na-adjectiverest; quiet; repose
    しばらく安静あんせいにしておきなさい。↗
    Keep quiet in bed for a while.
Conjugation
Plain form安静(あんせい)
Polite (desu)安静です(あんせいです)
Negative (dewa nai)安静ではない(あんせいではない)
polite (dewa arimasen)安静ではありません(あんせいではありません)
Past (datta)安静だった(あんせいだった)
Past negative (dewa nakatta)安静ではなかった(あんせいではなかった)
Te form (de)安静で(あんせいで)
Adverbial (ni)安静に(あんせいに)
Conditional (nara)安静なら(あんせいなら)

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

Synonyms & antonyms
  • Synonym静穏せいおんWrittenA written word for quiet, calm surroundings or weather. 「安静」 speaks of a person staying settled and inactive.
  • Synonym平静へいせいNeutralA calm state of mind or a settled situation, as in 「平静を装う」. 「安静」 is about physical rest and limiting activity.
  • Synonym安息あんそくWrittenA written word for resting peacefully in body and mind, as in 「安息を得る」; also in 「安息日」. 「安静」 is about staying settled with little activity.
  • Related安らぎやすらぎNeutralPeace of mind — an inner, emotional calm, as in 「心の安らぎ」. 「安静」 is about keeping the body and mind settled with little activity.
  • Related平安へいあんWrittenA written word for being safe and untroubled, as in 「心の平安」; it also names the Heian period. 「安静」 is about physical rest and limiting activity.
  • Related平穏へいおんNeutralA smooth, uneventful life or situation, as in 「平穏な日々」. 「安静」 is about keeping the body and mind settled with little activity.
  • Related安穏あんのんWrittenA written word for peaceful, untroubled days, as in 「安穏な暮らし」. 「安静」 is about staying settled and not doing much.
  • Related平和へいわNeutralPeace and harmony — the absence of war or strife. 「安静」 speaks of an individual staying settled and inactive.
  • Related安泰あんたいWrittenA written word for a nation, organization or family business being secure and free of worry. 「安静」 speaks of an individual's body and mind.
  • Related沈静ちんせいWrittenA written word for an atmosphere, mood or market settling down; it can also work as a verb. 「安静」 is about staying in a settled state.
  • Related安心あんしんWrittenRead 「あんじん」, a Buddhist term for peace of mind gained through faith or practice. 「安静」 is about keeping the body and mind settled with little activity.
  • Related落ち着きおちつきNeutralComposure — a calm, steady manner, or a settled state of affairs, as in 「落ち着きがない」. 「安静」 is about resting and limiting activity.
  • Related安寧あんねいWrittenA written word for peace and good order in society. 「安静」 speaks of an individual keeping body and mind settled.
  • Antonym活動かつどうNeutralThe opposite of 「安静」 in stillness versus activity: a body or organization being actively on the move.
  • Antonym運動うんどうNeutralOpposes the restful, low-activity sense of 「安静」: moving the body and exercising, as in 「適度な運動」.
  • Antonym騒動そうどうNeutralThe opposite of 「安静」 in peace versus chaos: an uproar or disturbance caused by crowds kicking up a fuss.

Use 「安静」 for being settled and still, especially medical rest as in 「絶対安静」. For inner peace pick 「安らぎ」, for a smooth uneventful life 「平穏」, and for composure 「落ち着き」. The other near-synonyms are mostly written-register words for broader peace or calm; the antonyms are 「活動」, 「運動」 and 「騒動」.

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

Japanese definitions
  1. 落ち着おちついていること。平穏へいおん。平静へいせい。
  2. 病人びょうにんなどが、治癒ちゆのための体力たいりょくを浪費ろうひしないため、運動うんどうを極度きょくどに制限せいげん乃至ないしまったくしないでいること。
Kanji in this word

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

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