Synonyms of inconsistent

2 Syllables

fickle, wiggly, sillier, silly, silliest, agin, warring, flip-side

3 Syllables

mercurial, erratic, tottery, discrepant, incongruous, conflicting, tottering, senseless, wrongheaded, contrariant, varietal, unlike, inconstant, capricious, variform, flipside, different, dissonant, unstable, mismatched, mismated, variable, lubricious, contrary, incongruent, repugnant, judgmental, changeful, changeable, omniform, contrarient, uncertain, discordant

4 Syllables

inharmonic, contradistinct, unsimilar, opposite, disparate, unalike, muddleheaded, unsuitable, volatile, antithetic, exceptional, arbitrary, illogical, anomalous, inapropos, unadapted, disconsonant, disharmonious, incoherent, violative, unharmonious, unmusical, unmixable

5 Syllables

unreasonable, inapplicable, unpredictable, incompatible, inconformable, temperamental, contradictory, incohesive, unconformable, undependable, inappurtenant, irrelative, undisciplined

6 Syllables

irreconcilable, contradistinctive, unassimilable