251 entries under adjective topic. ×

1
mean business(expression, thoughtful, sober, serious)
1
meaningful(dull, quiet, severe, big)
1
morose
1
not turn a hair(expression, idiom, calm, relaxed)
1
numb
1
objective(indifferent, casual, aloof, remote)
1
out of it(expression, idiom, indifferent, casual)
1
passionless
1
plain(calm, sensible, dark, restrained)
1
playing hard ball(expression, idiom, thoughtful, sober)
1
possessed(calm, relaxed, tranquil, easygoing)
1
quieted(calm, relaxed, tranquil, easygoing)
1
relaxed(calm, tranquil, easygoing, serene)
1
reliable(firm, sensible, solid, steady)
1
remote(indifferent, casual, aloof, reserved)
1
repressed(calm, relaxed, tranquil, easygoing)
1
resolute(set, severe, firm, honest)
1
resolved(set, severe, honest, thoughtful)
1
self-assured(calm, relaxed, tranquil, easygoing)
1
set(severe, firm, honest, solid)
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APASmart Define. (2016). staid thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/staid/thesaurus/synonyms
ChicagoSmart Define. 2016. "staid thesaurus" https://smartdefine.org/staid/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, staid thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/staid/thesaurus/synonyms>.
MLASmart Define. "staid thesaurus" 19 February 2016. Web. 26 September 2026. <https://smartdefine.org/staid/thesaurus/synonyms>