Find Antonyms

sincerely Antonyms

Opposite of sincerely

Pinning down the opposite of sincerely requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adverb definition and ranked by contrast strength.
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• adverb (Context 1)

In a genuine, honest, or heartfelt manner, free from pretense, deceit, or hypocrisy.

Usage Example

"She insincerely apologized for the misunderstanding and offered to correct the mistake immediately."

Strongest
insincerely
dishonestly
hypocritically
Strong
deceitfully
falsely
disingenuously

Similar words to sincerely

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

genuinely
truly
honestly
earnestly
wholeheartedly
heartfeltly
truthfully
cordially
See all synonyms of sincerely

• Nearby Words

sinbin
since
sincere
sincerely
sincereness
sincerity
sinew

Cite this Entry

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