informidableWiktionary 原文英美构词拆解inin-前缀‘not’formidableformidable词干in-in, into, towards, within.词源链拉丁语Latin约前 75–公元 3 世纪informidabilis↓ 派生英语Englishinformidable词源说明From Latin informidabilis. See in- (“not”) + formidable.释义形容词adjective1obsoleteNot formidable; not to be feared or dreaded.