1) 凡才ぼんさい #57,531 Link copied! ぼんさい [0] Meaning Shirabe Noun mediocrity; ordinary ability Antonym: 天才 (てんさい) Kanji 凡 ボン commonplace, ordinary, mediocre 才 サイ genius, years old, cubic shaku Forms 凡才#57,531凡才ぼんさいぼんさいぼんさい Learn this word with smart reviews that adapt to you Save word