1
discordant
1
dissonant
1
grating
1
inharmonious
1
unmelodious
1
unmusical
0
cacophonous
0
coarse
0
croaky
0
disconnected
0
gravelly
0
gruff
0
harsh
0
jarring
0
rasping
0
raspy
0
rusty
0
scratchy
0
staccato
0
strident
<12>
11 years ago|178 views|share |citing 
APASmart Define. (2015). mellifluent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mellifluent/thesaurus/antonyms
ChicagoSmart Define. 2015. "mellifluent thesaurus" https://smartdefine.org/mellifluent/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, mellifluent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mellifluent/thesaurus/antonyms>.
MLASmart Define. "mellifluent thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/mellifluent/thesaurus/antonyms>