invalidate

As a noun veto

is vet (profession).

As a verb invalidate is

to make invalid especially applied to contract law.

As verbs the difference between disable and invalidate

is that disable is to render unable; to take away an ability of while invalidate is to make invalid. Especially applied to contract law.

As an adjective disable

is lacking ability; unable.

As verbs the difference between invalidated and invalidate

is that invalidated is past tense of invalidate while invalidate is to make invalid. Especially applied to contract law.

As an adjective invalidated

is something made invalid.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb invalidate is

to make invalid especially applied to contract law.

Void is a synonym of invalidate.

As verbs the difference between invalidate and void

is that invalidate is to make invalid. Especially applied to contract law while void is to make invalid or worthless.

As an adjective void is

containing nothing; empty; vacant; not occupied; not filled.

As a noun void is

an empty space; a vacuum.

As a verb invalidate

is to make invalid especially applied to contract law.

As an adjective diriment is

(religion|of an impediment to marriage) serving to invalidate an attempted marriage.