1
unbalanced
1
unmusical
1
clashing
1
contradictory
1
contrary(adjective, antagonistic, opposite)
1
different(adjective, separate, common, ordinary, distinct)
1
disharmonious
1
disorganic
1
displeasing
1
false
1
grating
1
holocaust
1
imbalanced
1
improper
1
inapposite
1
inapt
1
infelicitous
1
inharmonic
1
irreconcilable
1
mismatched(common, ordinary)
10 years ago|2.4k views|share |citing 
APASmart Define. (2016). harmonious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/harmonious/thesaurus/antonyms
ChicagoSmart Define. 2016. "harmonious thesaurus" https://smartdefine.org/harmonious/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, harmonious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/harmonious/thesaurus/antonyms>.
MLASmart Define. "harmonious thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/harmonious/thesaurus/antonyms>