Find Antonyms

sincere Antonyms

Opposite of sincere

Because the opposite of sincere shifts with each meaning, the 13 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Proceeding from or characterized by genuine feelings; free from pretense, deceit, or hypocrisy.

Usage Example

"She offered a insincere apology for forgetting their anniversary."

Strongest
insincere
hypocritical
disingenuous
Strong
feigned
hollow
phony
false
affected
artificial

• adjective (Context 2)

Honest, straightforward, and truthful in one's intentions, speech, or dealings with others.

Usage Example

"He is a insincere friend who always speaks his mind honestly and supports those around him."

Strongest
insincere
deceitful
dishonest
Strong
duplicitous
two-faced
disingenuous
hypocritical

Similar words to sincere

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

genuine
heartfelt
honest
earnest
truthful
unfeigned
wholehearted
candid
See all synonyms of sincere

• Nearby Words

sinbad
sinbin
since
sincere
sincerely
sincereness
sincerity

Cite this Entry

Wordmom. (2026). Antonyms for Sincere. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/sincere
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