discordant (adj.)

• adversative
• adverse
• antagonistic
• anti
• antipathetic
• antithetic
• antonymous
• assorted
• atonal
• balancing
• cacophonic
• cacophonous
• clashing
• conflicting
• contradictory
• contrarious
• contrary
• contrasting
• converse
• counter
• counterpoised
• cracked
• cranky
• cross
• deviating
• different
• differentiated
• disagreeable
• discrepant
• discrete
• disharmonious
• disjoined
• disparate
• disproportionate
• dissentient
• dissident
• dissimilar
• dissonant
• distinct
• distinguished
• divergent
• diverging
• divers
• diverse
• diversified
• flat
• grating
• harsh
• heterogeneous
• hostile
• immiscible
• incompatible
• incongruent
• incongruous
• inconsistent
• inharmonic
• inharmonious
• inimical
• inverse
• irreconcilable
• jangling
• jarring
• many
• motley
• multifarious
• negative
• off
• off-color
• off-key
• opposed
• opposing
• opposite
• oppositive
• perverse
• raucous
• repugnant
• reverse
• separate
• separated
• several
• sharp
• shrill
• sour
• strident
• tuneless
• unconformable
• uncongenial
• unequal
• unharmonious
• unlike
• unmelodious
• unmusical
• untuneful
• variant
• varied
• variegated
• various
• varying