英和和英

a crippled invalid

make invalid for use

to coddle an invalid

（契約なら）to invalidate a contract―vitiate a contract―（約束なら）―annul a promise―make a promise of no force―（法律なら）―nullify a law―make a law of no effect―（証文なら）―defeat a deed―（結婚なら）―make a marriage null and void.

make ineffective

an ineffectual ruler

an established invalid

declare invalid

show to be invalid

to be disabled―crippled

an invalid diet

an invalid diet

A contract becomes invalid―loses its validity―loses effect―An agreement becomes null―A law becomes void―goes out of force―A right lapses―A ticket is not available.

an invalid chair

an invalid chair

an unequal match

a lop-sided match

a mésalliance

absurd reasoning

an impractical solution

an ignominious retreat

no longer valid

the license is invalid

the imperfect tense

the imperfect tense

unalterable resolve

an unauthorized strike

an unsociable disposition

a confirmed invalid

a confirmed invalid