1
infestive
1
meditative(adjective, severe, humourless)
1
melancholy(adjective, unhappy, sadness, aloof, grey)
1
miserable
1
moody(adjective, unhappy, sadness, aloof, grey)
1
out of humor(expression, idiom)
1
out of sorts(expression, idiom)
1
pensive(adjective, severe, sober, serious, somber)
1
pleasureless
1
pokerfaced(adjective, severe, humourless)
1
reflective(adjective, severe, sober, serious, somber)
1
set(adjective, severe, humourless)
1
sobersided
1
sorry
1
sorryish
1
stolid
1
substantial
1
uncheerful
1
uncheery
1
uncomic
11 years ago|5.3k views|share |citing 
APASmart Define. (2015). humorless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/humorless/thesaurus/synonyms
ChicagoSmart Define. 2015. "humorless thesaurus" https://smartdefine.org/humorless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, humorless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/humorless/thesaurus/synonyms>.
MLASmart Define. "humorless thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/humorless/thesaurus/synonyms>