How to say "threatening" in Japanese

• 不穏ふおんCommon
  na-adjective, nounCovers the disquieting, unsettling sense of 'threatening': an atmosphere or mood that feels restless and turbulent, hinting at unrest or trouble without naming any specific danger.
  軍部ぐんぶに不穏ふおんな動うごきが見みられる。↗

  There seem to be dangerous developments in the military.
• 険悪けんあくCommon
  na-adjective, nounUsed for 'threatening' in the sense of dangerous and hostile: relations, negotiations, or a situation that has turned stormy and perilous, where conflict seems imminent.
  事態じたいは険悪けんあくだ。↗

  The outlook is grim.
• 荒れ模様あれもようCommon
  na-adjective, no-adjectiveEssentially a weather term: 'threatening' in the sense of stormy skies about to turn bad. For people or situations it is marginal, so this is seldom the word you want outside talk of weather.
  こんな荒あれ模様もようの日ひに外出がいしゅつするなんて君きみは馬鹿ばかだよ。↗

  You are an idiot to go out in this weather.

Use 「荒れ模様」 for threatening weather, 険悪 for dangerous or hostile relations and situations, and 不穏 for disquieting, unsettled moods or conditions that hint at trouble ahead.

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

• 不穏ふおんdisquieting
• 険悪けんあくdangerous
• 荒れ模様あれもようstormy
• 威喝いかつthreatening
• 威嚇的いかくてきthreatening
• ドスの効いたどすのきいたthreatening (esp. voice, tone, words)
• 脅迫的きょうはくてきmenacing
• 怪しいあやしいominous (e.g. weather)