adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   superlative form of sincere: most sincere form-of, superlative

Synonyms

All synonyms

bona fideearnestheartfelthonestunfeignedabandoned

Example

More examples

"Please accept my sincerest condolences."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.