0
acid(adjective, hard, rough)
0
bitter(adjective, hard, rough)
0
cacophonous(adjective, unfriendly)
0
disagreeable(adjective, unfriendly)
0
discordant(adjective, unfriendly)
0
dissonant(adjective, unfriendly)
0
grating
0
hard(adjective, rough)
0
harsh(adjective, unfriendly)
0
hostile(adjective, unfriendly)
0
inharmonious(adjective, unfriendly)
0
malodorous(adjective, hard, rough)
0
mean(adjective, hard, rough)
0
opposed(adjective, unfriendly)
0
rough(adjective, hard)
0
salty(adjective, hard, rough)
0
sour(adjective, hard, rough)
0
stinking(adjective, hard, rough)
0
stinky(adjective, hard, rough)
0
tuneless
<12>
11 years ago|10 views|share |citing 
APASmart Define. (2015). sweet-sounding thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sweet-sounding/thesaurus/antonyms
ChicagoSmart Define. 2015. "sweet-sounding thesaurus" https://smartdefine.org/sweet-sounding/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sweet-sounding thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sweet-sounding/thesaurus/antonyms>.
MLASmart Define. "sweet-sounding thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/sweet-sounding/thesaurus/antonyms>