81 entries under severe topic. ×

1
out-of-tune(adjective, hard, sharp, flat)
1
rasping(adjective, hard, sharp, flat)
1
raucous(adjective, hard, sharp, flat)
1
rigid(adjective, hard, sharp, flat)
1
rusty(adjective, hard, sharp, flat)
1
screeching(adjective, hard, sharp, flat)
1
stark(adjective, rough, bleak, uneven)
1
strident(adjective, hard, sharp, flat)
1
stridulous(adjective, hard, sharp, flat)
1
tuneless(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
austere(adjective, bleak, stark, inhospitable)
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
dour(adjective, bleak, stark, austere)
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APASmart Define. (2015). asperous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/asperous/thesaurus/synonyms
ChicagoSmart Define. 2015. "asperous thesaurus" https://smartdefine.org/asperous/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, asperous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/asperous/thesaurus/synonyms>.
MLASmart Define. "asperous thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/asperous/thesaurus/synonyms>