34
serious(adjective, characteristic, calm, dull, quiet)
31
sedate(adjective, characteristic, calm, dull, quiet)
28
grave(adjective, characteristic, calm, dull, quiet)
27
temperate(adjective, calm, quiet, reasonable, moderate)
26
solemn(adjective, characteristic, calm, dull, quiet)
24
rational(adjective, calm, good, dull, hard)
23
calm(adjective, quiet, cool, sound, tough)
23
staid(adjective, calm, dull, quiet, set)
20
composed(adjective, calm, dull, quiet, cool)
20
reasonable(adjective, calm, good, dull, quiet)
19
cool(adjective, calm, good, dull, quiet)
19
earnest(adjective, characteristic, calm, dull, quiet)
18
moderate(adjective, calm, quiet, sound, reasonable)
17
steady(adjective, calm, dull, cool, sound)
16
quiet(adjective, characteristic, calm, dull, cool)
16
realistic(adjective, calm, dull, hard, sound)
16
sane(adjective, hard, sound, reasonable, sensible)
15
abstemious(adjective, reasonable, pure, restraint, restrained)
15
restrained(adjective, characteristic, calm, dull, quiet)
15
sound(adjective, calm, good, dull, hard)
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APASmart Define. (2015). sober thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/sober/thesaurus/synonyms
ChicagoSmart Define. 2015. "sober thesaurus" https://smartdefine.org/sober/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, sober thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/sober/thesaurus/synonyms>.
MLASmart Define. "sober thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/sober/thesaurus/synonyms>