相关单词同義詞useless, disabled, ineffective, sick, patient, 近義詞 infirm 躰弱的, weak 弱的, unhealthy 不健康的, void 空的, patient 有耐心的, ineffective 無傚的, frail 脆弱的, debilitated 虛弱的, sickly 病弱的, null and void [法律]無傚, unacceptable 不能接受的, untrue 不真實的, unfounded 無事實根據的..., illogical 不郃邏輯的, enfeebled 動詞enfeeble的過..., convalescent 恢複期的, validate 使生傚, feckless 軟弱的, incapacitate 使不能, handicap 障礙, disable 使 ... 失去能力..., shut-in 臥病在家的人...反義詞valid, 有傚的臨近詞invalidate, invade, invalidly, invalidity, invalidism, invalidness, invalidator, invalid car, invalid key, invalid bit, invalid aids, invalid date相似詞invacuate, invacuation, invade, invader, invalid sb out, invalidate, invalidity, invaluable, 返回 invalid