Fanatical and Sincere

Fanatical

Fanatical adjective - Marked by excessive enthusiasm for and intense devotion to a cause or idea.

Sincere and fanatical are semantically related. In some cases you can use "Sincere" instead an adjective "Fanatical".

Nearby Words: fanatic, fanaticism, fanatically

Sincere

Sincere adjective - Genuine in feeling.

Fanatical and sincere are semantically related. Sometimes you can use "Fanatical" instead an adjective "Sincere".

Nearby Words: sincerely, sincerity

Both words in one sentence

  • True, he's American and a fanatical Japanophile, but he also studied under actual Japanese people, is extremely competent in the culture and language, and treats his passion with sincere respect, even though to a casual observer he seems like the typical example of this trope.
Cite this Source
Sincere and Fanatical. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/fanatical/sincere
Fanatical & Sincere. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/fanatical/sincere>.
Sincere or Fanatical. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/fanatical/sincere.
Google Ngram Viewer shows how "fanatical" and "sincere" have occurred on timeline