97 entries under rough topic. ×

2
rasping(adjective, hard, severe, sharp, flat)
2
rugged(adjective, hard, severe, evil, sharp)
2
tuneless(adjective, hard, severe, sharp, flat)
2
ugly(adjective, hard, evil, nasty)
2
uneven(adjective, hard, severe, sharp, flat)
2
unmelodious(adjective, hard, severe, sharp, flat)
2
unrelenting(adjective, hard, tough, severe, sharp)
2
vile(adjective, bad, hard, evil)
1
callous(adjective, hard, tough, evil)
1
caterwauling(adjective, hard, severe, sharp, flat)
1
contemptible(adjective, bad, hard, evil)
1
craggy(adjective, hard, severe, sharp, flat)
1
creaking(adjective, hard, severe, sharp, flat)
1
croaking(adjective, hard, severe, sharp, flat)
1
dangerous(adjective, hard, evil, nasty)
1
despicable(adjective, bad, hard, evil)
1
difficult(adjective, hard, tough, evil)
1
dirty(adjective, bad, hard, nasty)
1
disagreeing(adjective, hard, severe, sharp, flat)
1
dishonorable(adjective, hard, evil, nasty)
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APASmart Define. (2016). sour thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sour/thesaurus/synonyms
ChicagoSmart Define. 2016. "sour thesaurus" https://smartdefine.org/sour/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sour thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sour/thesaurus/synonyms>.
MLASmart Define. "sour thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/sour/thesaurus/synonyms>