134 entries under severe topic. ×

7
raucous(adjective, rough, harsh, dirty)
7
stern(adjective, hard, sharp, nasty)
6
caustic
6
dry(adjective, rough, harsh, dirty)
6
severe(adjective, hard, sharp, nasty)
5
acerbic
5
austere(adjective, hard, sharp, nasty)
5
cool(adjective, cold, negative, aloof)
5
cutting
5
frosty(adjective, cold, negative, aloof)
5
grating(adjective, sound, rough, low)
5
tart
4
brutal(adjective, hard, sharp, nasty)
4
croaking(adjective, sound, rough, harsh)
4
icy(adjective, negative, bad temper)
4
nasty(adjective, hard, sharp, rude)
4
rugged(adjective, rough, harsh, dirty)
3
astringent(adjective, bleak, stark, austere)
3
bleak(adjective, stark, austere, inhospitable)
3
cacophonous(adjective, rough, harsh, dirty)
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APASmart Define. (2016). gruff thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/gruff/thesaurus/synonyms
ChicagoSmart Define. 2016. "gruff thesaurus" https://smartdefine.org/gruff/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, gruff thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/gruff/thesaurus/synonyms>.
MLASmart Define. "gruff thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/gruff/thesaurus/synonyms>