Sincere and Zealous

Sincere

Sincere adjective - Genuine in feeling.

Zealous is a synonym for sincere in eager topic. In some cases you can use "Zealous" instead an adjective "Sincere", when it comes to topics like warm and friendly.

Nearby Words: sincerely, sincerity

Zealous

Zealous adjective - Marked by active interest and enthusiasm.

Sincere is a synonym for zealous in eager topic. Sometimes you can use "Sincere" instead an adjective "Zealous", if it concerns topics such as warm and friendly, committed.

Nearby Words: zeal, zealously, zealot
Cite this Source
Zealous and Sincere. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/sincere/zealous
Sincere & Zealous. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/sincere/zealous>.
Zealous or Sincere. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/sincere/zealous.
Google Ngram Viewer shows how "sincere" and "zealous" have occurred on timeline