勢せい威いせいいじ字FuriganaAudioMeanings1nounforce; power; influenceRefers to strong influence or authority, often in political or organizational contexts. Somewhat formal and less common in everyday speech than synonyms like 勢力 or 影響力.彼かれの勢せい威いは党とう内ないで絶ぜつ大だいだ。Break this sentence down in the analyzerHis influence within the party is immense.その将しょう軍ぐんは勢せい威いを振ふるった。Break this sentence down in the analyzerThe general wielded great power.