veto

As nouns the difference between veto and keto

is that veto is vet (profession) while keto is (chemistry) the carbonyl group of a ketone.

As an adjective keto is

(informal) ketogenic.

As nouns the difference between taxonomy and veto

is that taxonomy is the science or the technique used to make a classification while veto is vet (profession).

Overrule is a synonym of veto.

In transitive terms the difference between veto and overrule

is that veto is to use a veto against while overrule is to nullify a previous ruling by a higher power.

As a noun veto

is a political right to disapprove of (and thereby stop) the process of a decision, a law etc.

As nouns the difference between veto and vetoist

is that veto is vet (profession) while vetoist is one who uses, or sustains the use of, the veto.

As a noun veto

is vet (profession).

As an adjective postveto is

after a political veto.

As a noun veto

is vet (profession).

As an adjective vetoable is

capable of being vetoed.

As a noun veto

is a political right to disapprove of (and thereby stop) the process of a decision, a law etc.

As a verb veto

is to use a veto against.

As an adjective vetoproof is

having a strong enough majority to override any presidential veto.