novelty
definition: cheap showy jewelry or ornament on clothing
example: I could hardly believe the tacky novelty they wore to the opera!
speech part: noun
synonyms:
gaud
definition: a small inexpensive mass-produced article
example: The store sold party favors, knickknacks, and other such novelties.
speech part: noun
synonyms:
knickknack
definition: originality by virtue of being new and surprising
example: The critics all commented on the novelty of the artist's work.
speech part: noun
synonyms:
freshness