堅(jiān)韌的反義詞是什么詞

堅(jiān)韌的近義詞語比如有堅(jiān)硬、堅(jiān)固、牢固、堅(jiān)毅、結(jié)實(shí)、堅(jiān)實(shí)、穩(wěn)固、堅(jiān)忍，堅(jiān)韌這個(gè)詞語的反義詞語比如有脆弱、松脆。