- inharmonious, unharmonious - not in harmony
Antonyms: harmonious, consonant, harmonical, harmonized, harmonised, in harmony, harmonic, sympathetic, on-key, true, symphonic, symphonious, pure
- inharmonious - lacking in harmony of parts; "an inharmonious (or incongruous) mixture of architectural styles"
Antonyms: congruous, congruent (indirect, via incongruous)