audacity vs presumption

audacity and presumption both are nouns.

Word	Noun	Adjective	Verb	Adverb
audacity	Yes	No	No	No
presumption	Yes	No	No	No

As nouns, presumption is a hyponym of audacity; that is, presumption is a word with a more specific, narrower meaning than audacity:

Other hyponyms of audacity include assumption, effrontery, presumptuousness.

audacity (noun)	presumption (noun)
fearless daring	a kind of discourtesy in the form of an act of presuming
aggressive boldness or unmitigated effrontery	audacious (even arrogant) behavior that you have no right to
	an assumption that is taken for granted
	(law) an inference of the truth of a fact from other facts proved or admitted or judicially noticed