77 entries under serious topic. ×

1
playing hard ball(expression, adjective, idiom, thoughtful, sober)
1
resolute(adjective, set, severe, firm, honest)
1
resolved(adjective, set, severe, honest, thoughtful)
1
set(adjective, severe, firm, honest, solid)
1
sound(adjective, calm, quiet, reasonable, firm)
1
stable(adjective, calm, quiet, easy, firm)
1
stolid(adjective, cool, blank, aloof, sober)
1
unfeeling(adjective, cool, severe, blank, aloof)
1
unimpassioned(adjective, calm, quiet, reasonable, sensible)
0
abstinent(temperate, abstemious, clear-headed)
0
deep(adjective, sober, solemn)
0
lugubrious(dull, dark, gloomy, sober)
0
no-fooling(adjective, thoughtful, sober, sincere)
0
on the wagon(expression, idiom, temperate, abstemious)
0
portentous(big, heavy, substantial, sober)
0
solid(adjective, firm, stable, fixed, sober)
0
unchanging(adjective, severe, firm, solid, stable)
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APASmart Define. (2015). sedate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sedate/thesaurus/synonyms
ChicagoSmart Define. 2015. "sedate thesaurus" https://smartdefine.org/sedate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sedate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sedate/thesaurus/synonyms>.
MLASmart Define. "sedate thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/sedate/thesaurus/synonyms>