corroborate vs gibe

corroborate is not a noun while gibe is a noun.

Word	Noun	Adjective	Verb	Adverb
corroborate	No	No	Yes	No
gibe	Yes	No	Yes	No

As verbs, gibe is a hypernym of corroborate; that is, gibe is a word with a broader meaning than corroborate:

corroborate: support with evidence or authority or make more certain or confirm
gibe: be compatible, similar or consistent; coincide in their characteristics

Other hypernyms of corroborate include agree, check, correspond, fit, jibe, match, tally.

corroborate (noun)	gibe (noun)
	an aggressive remark directed at a person like a missile and intended to have a telling effect

corroborate (verb)	gibe (verb)
establish or strengthen as with new evidence or facts	laugh at with contempt and derision
give evidence for	be compatible, similar or consistent; coincide in their characteristics
support with evidence or authority or make more certain or confirm