N. multiformity, omniformity, variety, diversity, multifariousness, varied assortment, dissimilarity

Adj. polymorphous, multiform, multifold, multifarious, multigenerous, multiplex, heterogeneous, diversified, dissimilar, various, varied, variform, manifold, many-sided, variegated, motley, mosaic, epicene, indiscriminate, desultory, irregular, mixed, different, assorted, mingled, odd, diverse, divers, all manner of, of every description, of all sorts and kinds, et hoc genus omne, and what not? de omnibus rebus et quibusdam aliis, jumbled, confused, mixed up, discordant, inharmonious, unmatched, unrelated, nonuniform, omniform, omnigenous, omnifarious, protean (form) 240

Phr. "harmoniously confused", "variety's the very spice of life"