Composed of inherently different or distinct elements; incongruous.
Utterly unlike; incapable of being compared; having no common ground.
Essentially different; of different species, unlike but not opposed in pairs
Any of a group of unequal or dissimilar things.
Having, or occurring in, several distinct forms
Crystallizing in two or more different forms; polymorphic
Having, or assuming, a variety of forms, characters, or styles