相關(guān)單詞同義詞incapable, powerless, 近義詞 incapable 無能力的, incompetent 無能力的, unfit 不合適的, unqualified 不合格的, inefficient 無效率的, powerless 無力的, impotent 性無能的, inept 不適當?shù)? ineffective 無效的, ineffectual （東西）無效的...反義詞able, 能夠的臨近詞unabridged, unabated, unable to, unable to pay, Unable to tame, unable to work, unable to start, Unable to parry, Unable to hinder, unable to supply, Unable to Approve, unable to walk.相似詞umpteen, un-American, unabashed, unabated, unabridged, unaccented, unacceptable, unacceptably, 返回 unable