Earnest
Earnest adjective - Not joking or playful in mood or manner.
Usage example: I'll accept only an earnest apology from you
Humorless and earnest are semantically related. In some cases you can use "Humorless" instead an adjective "Earnest".
Nearby Words: earnestness, earnestly
Humorless
Humorless adjective - Not joking or playful in mood or manner.
Usage example: humorless people who can't see the lighter side of life
Mutual synonyms
Related pairs
Cite this Source
Humorless and Earnest. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/earnest/humorless
Earnest & Humorless. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/earnest/humorless>.
Humorless or Earnest. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/earnest/humorless.
Google Ngram Viewer shows how "earnest" and "humorless" have occurred on timeline