revoke vs renege

revoke and renege both are nouns.

Word	Noun	Adjective	Verb	Adverb
revoke	Yes	No	Yes	No
renege	Yes	No	Yes	No

As nouns, revoke and renege are synonyms defined as:

As verbs, renege is a hyponym of revoke; that is, renege is a word with a more specific, narrower meaning than revoke:

Other hyponyms of revoke include go back on, renege on, renegue on.

revoke (noun)	renege (noun)
the mistake of not following suit when able to do so	the mistake of not following suit when able to do so

revoke (verb)	renege (verb)
cancel officially	fail to fulfill a promise or obligation
fail to follow suit when able and required to do so