111 entries under serious topic. ×

1
hard-boiled(adjective, calm, sensible, dark, restrained)
1
inhibited(adjective, calm, quiet, sensible, dark)
1
intent(adjective, set, reasonable, severe, keen)
1
levelheaded(adjective, calm, quiet, reasonable, keen)
1
lucid(adjective, calm, quiet, reasonable, sensible)
1
major-league(adjective, great, important)
1
offensive(adjective, severe, intense, unpleasant, terrible)
1
peaceful dull(expression, calm, quiet, reasonable, dark)
1
playing hard ball(expression, adjective, idiom, great, tough)
1
practical(adjective, calm, sensible, plain, dark)
1
rational(adjective, calm, quiet, reasonable, keen)
1
realistic(adjective, calm, sensible, dark, restrained)
1
reflective(adjective, set, severe, honest, thoughtful)
1
resolved(adjective, close, set, severe, honest)
1
stable(adjective, thoughtful, sober, sincere)
1
strictly business(expression, adjective, dull, quiet, great)
1
unexcited(adjective, calm, quiet, reasonable, sensible)
1
unimpassioned(adjective, calm, quiet, reasonable, sensible)
0
constant(adjective, thoughtful, sober, sincere)
0
fixed(adjective, thoughtful, sober, sincere)
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APASmart Define. (2016). grave thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>