97 entries under rough topic. ×

1
rigid(adjective, hard, severe, sharp, flat)
1
rusty(adjective, hard, severe, sharp, flat)
1
screeching(adjective, hard, severe, sharp, flat)
1
scurrilous(adjective, bad, hard, evil)
1
shameless(adjective, hard, tough, evil)
1
sinking(adjective, hard, evil, nasty)
1
snide(adjective, hard, evil, nasty)
1
stridulous(adjective, hard, severe, sharp, flat)
1
touch(noun, adjective, hard, evil)
1
treacherous(adjective, hard, evil, nasty)
1
troublesome(adjective, bad, hard, evil)
1
unlevel(adjective, hard, severe, sharp, flat)
1
unscrupulous(adjective, hard, evil, nasty)
1
vexatious(adjective, hard, evil, nasty)
1
vicious(adjective, hard, evil, nasty)
0
lowest(rude, hostile, irritable, touchy)
0
toucher(rude, hostile)
10 years ago|29k views|share |citing 
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>