Synonyms of polymorphism

1 Syllable
shift, stew, soup
2 Syllables
range, array, combo, mélange, medley, change, mishmash
3 Syllables
mixture, variation, assortment, fluctuation, potpourri, variance, collection, variousness
4 Syllables
discrepancy, incongruity, diversity, divergency, departure, miscellany, diverseness, variegation
5 Syllables
miscellaneousness, conglomeration, disparateness, intermixture, modification, multifariousness, multiplicity, many-sidedness, multiformity
6 Syllables
heterogeneousness, diversification, heterogeneity