invalidate

As verbs the difference between assert and invalidate

is that assert is to declare with assurance or plainly and strongly; to state positively while invalidate is to make invalid especially applied to contract law.

As a noun assert

is (computer science) an assert statement; a section of source code which tests whether an expected condition is true.

As verbs the difference between obsess and invalidate

is that obsess is to be preoccupied with a single topic or emotion while invalidate is to make invalid especially applied to contract law.

As verbs the difference between rebut and invalidate

is that rebut is to drive back or beat back; to repulse while invalidate is to make invalid especially applied to contract law.

Invalidate is a synonym of revoke.

As verbs the difference between revoke and invalidate

is that revoke is to cancel or invalidate by withdrawing or reversing while invalidate is to make invalid. Especially applied to contract law.

As a noun revoke

is the act of revoking in a game of cards.

As verbs the difference between invalidate and devalue

is that invalidate is to make invalid especially applied to contract law while devalue is .

As verbs the difference between devalued and invalidate

is that devalued is (devalue) while invalidate is to make invalid especially applied to contract law.

As verbs the difference between refute and invalidate

is that refute is to prove (something) to be false or incorrect while invalidate is to make invalid. Especially applied to contract law.

As a verb invalidate is

to make invalid especially applied to contract law.

As verbs the difference between invalidate and exonerate

is that invalidate is to make invalid especially applied to contract law while exonerate is to relieve (someone or something) of a load; to unburden (a load).