certitude vs cocksureness

certitude and cocksureness both are nouns.

Word	Noun	Adjective	Verb	Adverb
certitude	Yes	No	No	No
cocksureness	Yes	No	No	No

As nouns, certitude and cocksureness are synonyms defined as:

certitude and cocksureness: total certainty or greater certainty than circumstances warrant

Other synonyms of certitude include overconfidence.

certitude (noun)	cocksureness (noun)
total certainty or greater certainty than circumstances warrant	total certainty or greater certainty than circumstances warrant