弱虫 よわむし Meanings Noun, な-adjective, の-adjective coward; weakling; scaredy cat; wimp; sissy Kanji 弱 weak. Read as よわい. 虫 insect. Read as むし. Example sentences 彼は弱虫扱いをされておこった。He resented being called a coward. トムは弱虫かのように逃げた。Tom ran off like a coward. 弱虫じゃないもん。I'm not a coward. 僕は弱虫さ。I'm a weakling. トムは弱虫なんかじゃない。Tom isn't a weakling. Jinuma: Japanese Dictionary · Word lists