16 entries under sober topic. ×

3
grave(adjective, severe, serious, somber)
3
solemn(adjective, serious, somber)
3
staid(adjective, serious, stale, somber)
2
earnest(adjective, serious, somber)
2
no-nonsense(adjective, serious, somber)
2
sedate(adjective, serious, somber)
2
stern(adjective, severe, serious, somber)
2
weighty(adjective, severe, serious, somber)
1
austere(adjective, severe, serious, somber)
1
cold sober(expression, adjective, serious, somber)
1
downbeat(adjective, severe, serious, somber)
1
funereal(adjective, severe, serious, somber)
1
pensive(adjective, severe, serious, somber)
1
reflective(adjective, severe, serious, somber)
0
deliberate(adjective, severe, serious, somber)
0
thoughtful(adjective, serious, somber)
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APASmart Define. (2015). humorless thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/humorless/thesaurus/synonyms
ChicagoSmart Define. 2015. "humorless thesaurus" https://smartdefine.org/humorless/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, humorless thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/humorless/thesaurus/synonyms>.
MLASmart Define. "humorless thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/humorless/thesaurus/synonyms>