freshness vs insolence

freshness and insolence both are nouns.

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

As nouns, freshness and insolence are synonyms defined as:

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

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

freshness (noun)	insolence (noun)
originality by virtue of being refreshingly novel	an offensive disrespectful impudent act
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
the trait of being rude and impertinent; inclined to take liberties
originality by virtue of being new and surprising
an alert and refreshed state