Variant

Adjective

 * 1) showing variety, diverse
 * 2) showing deviation or disagreement
 * 3)  variable

Noun

 * 1) Something that is slightly different from a type or norm.
 * 2)  A different sequence of a gene (locus).
 * 3)  A variable that can hold any of various unrelated data types.

Related terms

 * variance
 * variation
 * vary

Thesaurus
altering, alternative, antagonistic, antipathetic, assorted, at cross-purposes, at loggerheads, at odds, at variance, at war, changing, clashing, contradictory, contrary, contrasted, contrasting, cranky, cross, departing, deviant, deviating, deviative, different, differentiated, differing, disaccordant, disagreeable, disagreeing, discordant, discrepant, discrete, discriminated, disharmonious, disjoined, disparate, disproportionate, dissident, dissimilar, dissonant, distinct, distinguished, divergent, diverging, divers, diverse, diversified, grating, heterogeneous, hostile, immiscible, in disagreement, inaccordant, incompatible, incongruous, inconsistent, inconsonant, inharmonious, irreconcilable, jangling, jarring, many, modification, motley, multifarious, negative, out of accord, out of whack, poles apart, poles asunder, repugnant, separate, separated, several, unconformable, uncongenial, unequal, unharmonious, unlike, unstable, variable, variation, varied, variegated, various, varying, widely apart, worlds apart