441 entries under adjective topic. ×

4
brutal(hard, severe, sharp, nasty)
4
croaking(sound, severe, rough, harsh)
4
deep(rough, dry, husky, hoarse)
4
disagreeable(rough, nasty, harsh, unpleasant)
4
fierce
4
gloomy(sadness, gloom, unclear, morose)
4
grave(sorrow, depress, sadness, emotion)
4
gross(rough, nasty, rude, dirty)
4
hostile(cold, negative, sadness, aloof)
4
icy(severe, negative, bad temper)
4
nasty(hard, severe, sharp, rude)
4
rugged(severe, rough, harsh, dirty)
4
snappy(direct, rough, honest, rude)
4
touchy(rude, unpleasant, coarse, disagreeable)
4
uncouth(rough, nasty, rude, dirty)
4
unfriendly(sharp, nasty, rude, unpleasant)
4
unmannerly(rough, rude, coarse, sullen)
4
waspish
3
acerb
3
astringent(severe, bleak, stark, austere)
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APASmart Define. (2016). gruff thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/gruff/thesaurus/synonyms
ChicagoSmart Define. 2016. "gruff thesaurus" https://smartdefine.org/gruff/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, gruff thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/gruff/thesaurus/synonyms>.
MLASmart Define. "gruff thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/gruff/thesaurus/synonyms>