8
intense(adjective, quiet, severe, harsh, heavy)
8
key(adjective, importance, valuable, main, notable)
8
miserable(adjective, bad, sad, unhappy, sorrow)
8
perilous(adjective, dangerous, crucial)
8
relevant(adjective, importance, main, apt, extremely significant)
8
scratch(verb, score, carve, scrape, engrave)
8
terrible(adjective, severe, intense, unpleasant, horrible)
8
ugly(adjective, tough, severe, unpleasant, deep)
7
afflictive(adjective, bad, sad, sorrow, depression)
7
baleful(adjective, sad, sorrow, depression, depress)
7
big shot(adjective, importance, valuable, main, notable)
7
bigwig(adjective, importance, valuable, main, notable)
7
catacomb(noun, place, keep, safe, vault)
7
challenging(adjective, importance, valuable, main, notable)
7
constitutive(adjective, importance, valuable, main, notable)
7
deep(adjective, sound, tough, severe, intense)
7
desperate(adjective, severe, significant, extreme, serious)
7
detrimental(adjective, importance, main, dangerous, extremely significant)
7
doleful(adjective, bad, sad, sorrow, depression)
7
donnish(adjective, importance, valuable, main, notable)
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APASmart Define. (2016). grave thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/grave/thesaurus/synonyms
ChicagoSmart Define. 2016. "grave thesaurus" https://smartdefine.org/grave/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, grave thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/grave/thesaurus/synonyms>.
MLASmart Define. "grave thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/grave/thesaurus/synonyms>