Humourless
Humourless adjective - Lacking humor.
Sombre and humourless are semantically related in serious topic. In some cases you can use "Sombre" instead an adjective "Humourless".
Sombre
Sombre adjective - Grave or even gloomy in character.
Humourless and sombre are semantically related in solemn topic. Sometimes you can use "Humourless" instead an adjective "Sombre".
Mutual synonyms
Cite this Source
Sombre and Humourless. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/humourless/sombre
Humourless & Sombre. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/humourless/sombre>.
Sombre or Humourless. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/humourless/sombre.
Google Ngram Viewer shows how "humourless" and "sombre" have occurred on timeline