insolence vs freshness

insolence and freshness both are nouns.

Word	Noun	Adjective	Verb	Adverb
insolence	Yes	No	No	No
freshness	Yes	No	No	No

As nouns, insolence and freshness are synonyms defined as:

insolence and freshness: the trait of being rude and impertinent; inclined to take liberties

Other synonyms of insolence include cheekiness, crust, gall, impertinence, impudence.

insolence (noun)	freshness (noun)
an offensive disrespectful impudent act	originality by virtue of being refreshingly novel
the trait of being rude and impertinent; inclined to take liberties	the property of being pure and fresh (as if newly made); not stale or deteriorated
	the trait of being rude and impertinent; inclined to take liberties
	originality by virtue of being new and surprising
	an alert and refreshed state