0
ugly(adjective, hard, rough)
0
unfriendly
0
unlike(adjective, unfriendly)
0
unmelodic(adjective, grating)
0
unmusical(adjective, grating)
0
unpleasant(adjective, hard, rough)
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APASmart Define. (2015). sweet-sounding thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sweet-sounding/thesaurus/antonyms
ChicagoSmart Define. 2015. "sweet-sounding thesaurus" https://smartdefine.org/sweet-sounding/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, sweet-sounding thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sweet-sounding/thesaurus/antonyms>.
MLASmart Define. "sweet-sounding thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/sweet-sounding/thesaurus/antonyms>