Synonyms for Freshness (same or very similar meaning)
WordNet sense 1 (an alert and refreshed state):
glowWordNet sense 2 (originality by virtue of being new and surprising):
noveltyWordNet sense 3 (the trait of being rude and impertinent; inclined to take liberties):
cheekiness, crust, gall, impertinence, impudence, insolenceFrom the ODE community, based on WordNetadd/edit