1) 軽率けいそつ #9,548 Inflections of 軽率 Class Na-adjective Stem Inflected ending ✕ Link copied! Common けいそつ [0] Meaning Shirabe Na-adjective Noun rash; thoughtless; careless; hasty; imprudent Antonym: 慎重 (しんちょう) あの連中れんちゅうは軽率けいそつで、仕事しごとがのろかったから、くびになった。 They got the sack for being careless and tardy. Kanji 軽 ケイ lightly, trifling, unimportant 率 ソツ ratio, rate, proportion Forms 軽率#9,548軽率けいそつ軽卒#135,391軽卒けいそつけいそつけいそつ Learn this word with smart reviews that adapt to you Save word