invalid
名词复数:invalids
词形变化:
副词: invalidly | 名词: invalidity | 动词过去式: invalided | 动词过去分词: invalided | 动词现在分词: invaliding | 动词第三人称单数: invalids |
同义词:
infirm | weak | unhealthy | void | patient | ineffective | frail | debilitated | sickly | null and void | unacceptable | untrue | unfounded | illogical | enfeebled | convalescent | validate | feckless | incapacitate | handicap | disable | shut-in |
反义词:
valid |
词义辨析:
同义:
a.病弱的; 脆弱的
sickly
weak
unhealthy
infirm
frail
debilitated
a.无用的; 无能的
void
ineffective
feckless
without value
反义:
a.病弱的
strong
tough