Synonyms & related words for sincere

Find synonyms, related words, and the definition of sincere — including earnest, heartfelt, honest, unfeigned, wholehearted, truthful. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to sincere

Explore words related to sincere — words associated with it, words that go with it, and its nearest matches in meaning. Related words include sincerer, sincereness, sincerest, sincerity, sincerely, hearted, solemn, unassumingness. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for sincere

Common synonyms for sincere include earnest, heartfelt, honest, unfeigned, wholehearted, truthful, genuine, forthright — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does sincere come from?

The word sincere breaks down into one root of Latin origin: the root sincer-, from Latin sincerus (“pure, whole”). Explore each root to see other English words built from the same source.