34 entries under frictional topic. ×

17
harsh(adjective, hard, severe, rough, unpleasant)
13
discordant(adjective, hard, severe, sharp, rough)
12
dissonant(adjective, hard, severe, sharp, rough)
8
cacophonous(adjective, hard, severe, sharp, rough)
7
inharmonious(adjective, harsh, unpleasant, conflicting, discordant)
7
unharmonious(adjective, harsh, contrary, conflicting, discordant)
6
grating(adjective, hard, severe, sharp, rough)
6
jarring(adjective, hard, severe, sharp, rough)
6
strident(adjective, hard, severe, sharp, rough)
3
antagonistic(adjective, harsh, different, contrary, conflicting)
3
conflicting(adjective, discordant, dissenting, disagreeing)
3
jangling(adjective, hard, severe, sharp, rough)
1
antipathetic(adjective, harsh, different, contrary, conflicting)
1
at odds(expression, adjective, harsh, contrary, conflicting)
1
clashing(adjective, hard, severe, sharp, flat)
1
contradictory(adjective, harsh, different, contrary, conflicting)
1
contrarient(adjective, harsh, different, contrary, conflicting)
1
contrary(adjective, harsh, different, conflicting, discordant)
1
different(adjective, harsh, contrary, conflicting, discordant)
1
disagreeing(adjective, hard, severe, sharp, rough)
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APASmart Define. (2015). unmelodious thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unmelodious/thesaurus/synonyms
ChicagoSmart Define. 2015. "unmelodious thesaurus" https://smartdefine.org/unmelodious/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unmelodious thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unmelodious/thesaurus/synonyms>.
MLASmart Define. "unmelodious thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/unmelodious/thesaurus/synonyms>