じゃく 弱 Common word JLPT N1 LinksSentence search for 弱Sentence search for じゃくKanji details for 弱Edit in JMdict Suffix1. a little less than; a little under; slightly fewer thanAntonym: 強Noun2. weakness; the weak; low (setting)Antonym: 強Suffix3. -lower (seismic intensity)Antonym: 強, after a number on the Japan Meteorological Agency seismic intensity scale; e.g. 5弱 Discussions Log in to talk about this word.