Find Antonyms

sincereness Antonyms

Opposite of sincereness

Pinning down the opposite of sincereness requires matching its exact sense, so the antonyms and opposite words below are paired with a clear noun definition and ranked by contrast strength.
JUMP TO:

• noun (Context 1)

The quality or state of being sincere; honesty, genuineness, and freedom from hypocrisy or deceit.

Usage Example

"The quiet insincerity of his apology convinced everyone in the room that he truly regretted his mistake."

Strongest
insincerity
hypocrisy
deceit
duplicity
Strong
dishonesty
guile
pretense

Similar words to sincereness

Words similar to sincereness shift depending on context. Common synonyms include:

sincerity
genuineness
earnestness
honesty
candor
authenticity
wholeheartedness
good faith
See all synonyms of sincereness

• Nearby Words

since
sincere
sincerely
sincereness
sincerity
sinew
sinewy

Cite this Entry

Wordmom. (2026). Antonyms for Sincereness. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/sincereness
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.