Synonyms and Antonyms for knickknack

Synonyms:

• oddment
• peculiarity
• whatnot
• oddity
• rarity
• bric-a-brac
• knickknackery
• curiosity
• curio
• nicknack

Antonyms:

• commonality
• familiarity
• abundance
• natural object
• unoriginality

Synonyms:

• article
• novelty