inconsonance

noun
in·​con·​so·​nance | \ (ˌ)in-ˈkän(t)-s(ə-)nən(t)s How to pronounce inconsonance (audio) \

Definition of inconsonance

: lack of consonance or harmony : disagreement

First Known Use of inconsonance

circa 1811, in the meaning defined above

Keep scrolling for more