86 entries under severe topic. ×

1
unlevel(adjective, hard, sharp, flat)
1
unmelodious(adjective, hard, sharp, flat)
1
unmusical(adjective, hard, sharp, flat)
1
unrelenting(adjective, hard, sharp, flat)
0
abusive(adjective, bleak, stark, austere)
0
brutal(adjective, bleak, stark, austere)
0
comfortless(adjective, bleak, stark, austere)
0
cussed(adjective, bleak, stark, austere)
0
discourteous(adjective, bleak, stark, austere)
0
gruff(adjective, bleak, stark, austere)
0
hard-boiled(adjective, bleak, stark, austere)
0
hard-nosed(adjective, bleak, stark, austere)
0
hard-shell(adjective, bleak, stark, austere)
0
inhospitable(adjective, bleak, stark, austere)
0
mean(adjective, harsh, bleak, stark)
0
pitiless(adjective, bleak, stark, austere)
0
punitive(adjective, bleak, stark, austere)
0
relentless(adjective, bleak, stark, austere)
0
rude(adjective, bleak, stark, austere)
0
ruthless(adjective, bleak, stark, austere)
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APASmart Define. (2015). acrid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/acrid/thesaurus/synonyms
ChicagoSmart Define. 2015. "acrid thesaurus" https://smartdefine.org/acrid/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, acrid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/acrid/thesaurus/synonyms>.
MLASmart Define. "acrid thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/acrid/thesaurus/synonyms>