574 entries under adjective topic. ×

34
serious(characteristic, calm, dull, quiet)
31
sedate(characteristic, calm, dull, quiet)
28
grave(characteristic, calm, dull, quiet)
27
temperate(calm, quiet, reasonable, moderate)
26
solemn(characteristic, calm, dull, quiet)
24
rational(calm, good, dull, hard)
23
calm(quiet, cool, sound, tough)
23
staid(calm, dull, quiet, set)
20
composed(calm, dull, quiet, cool)
20
reasonable(calm, good, dull, quiet)
19
cool(calm, good, dull, quiet)
19
earnest(characteristic, calm, dull, quiet)
18
moderate(calm, quiet, sound, reasonable)
17
steady(calm, dull, cool, sound)
16
quiet(characteristic, calm, dull, cool)
16
realistic(calm, dull, hard, sound)
16
sane(hard, sound, reasonable, sensible)
15
abstemious(reasonable, pure, restraint, restrained)
15
restrained(characteristic, calm, dull, quiet)
15
sound(calm, good, dull, hard)
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APASmart Define. (2015). sober thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sober/thesaurus/synonyms
ChicagoSmart Define. 2015. "sober thesaurus" https://smartdefine.org/sober/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, sober thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sober/thesaurus/synonyms>.
MLASmart Define. "sober thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/sober/thesaurus/synonyms>