Sincere
Sincere adjective - Genuine in feeling.
Significant and sincere are semantically related. In some cases you can use "Significant" instead an adjective "Sincere".
Significant
Significant adjective - Having great meaning or lasting effect.
Usage example: made a significant change in the procedure for applying for citizenship
Sincere and significant are semantically related. Sometimes you can use "Sincere" instead an adjective "Significant".
Cite this Source
Significant and Sincere. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/sincere/significant
Sincere & Significant. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/sincere/significant>.
Significant or Sincere. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/sincere/significant.
Google Ngram Viewer shows how "sincere" and "significant" have occurred on timeline