111 entries under serious topic. ×

2
obnoxious(adjective, severe, intense, unpleasant, horrible)
2
odious(adjective, severe, intense, unpleasant, terrible)
2
primary(big, important, significant, substantial)
2
principal(great, big, important, head, substantial)
2
resolute(adjective, close, set, severe, honest)
2
restrained(adjective, calm, quiet, reasonable, gentle)
2
shocking(adjective, severe, intense, unpleasant, terrible)
2
solid(adjective, sound, sober, knowledgeable)
2
steady(adjective, calm, quiet, set, cool)
1
abnegating(adjective, calm, quiet, reasonable, sensible)
1
abstaining(adjective, calm, quiet, reasonable, sensible)
1
capital(adjective, severe, important, prominent)
1
clear-headed(adjective, calm, quiet, reasonable, sensible)
1
cold sober(expression, adjective, calm, dull, quiet)
1
constrained(adjective, calm, quiet, reasonable, sensible)
1
deliberate(calm, quiet, cool, severe, sober)
1
determined(adjective, set, severe, honest, thoughtful)
1
eschewing(adjective, calm, quiet, reasonable, sensible)
1
firm(adjective, severe, harsh, cruel, thoughtful)
1
forgoing(adjective, calm, quiet, reasonable, sensible)
10 years ago|34k views|share |citing 
APASmart Define. (2016). grave thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>