freshness

noun

The quality of being novel: innovativeness, newfangledness, newness, novelty, originality. See new/old.

The noun has 5 meanings:

Meaning #1: the property of being pure and fresh (as if newly made); not stale or deteriorated
  Antonym: staleness (meaning #2)

Meaning #2: originality by virtue of being refreshingly novel
  Synonym: novelty

Meaning #3: an alert and refreshed state
  Synonym: glow

Meaning #4: originality by virtue of being new and surprising
  Synonym: novelty

Meaning #5: the trait of being rude and impertinent; inclined to take liberties
  Synonyms: crust, gall, impertinence, impudence, insolence, cheekiness