Synonyms to unassimilable

foreign, accidental, adventitious, alien, apart, barbarian, barbaric, barbarous, curious, detached, disconnected, discrete, disjunct, disrelated, dissociated, distant, distasteful, exotic, exterior, external, exterrestrial, exterritorial, extragalactic, extralateral, extraliminal, extramundane, extramural, extraneous, extraorganismal, extrapolar, extraprovincial, extrasolar, extraterrestrial, extraterritorial, extratribal, extrinsic, foreign-born, immaterial, impersonal, impertinent, imported, inapplicable, inapposite, inappropriate, incommensurable, incomparable, incompatible, incongruous, inconsistent, inconsonant, independent, insular, intrusive, irrelative, isolated, nonsubjective, objective, obnoxious, odd, other, outland, outlandish, outlying, outside, outward, overseas, peculiar, remote, removed, repellent, repugnant, segregate, separate, separated, strange, tramontane, transalpine, transatlantic, transpacific, ulterior, unaffiliated, unallied, unassociated, unconnected, unearthly, unfamiliar, unknown, unrelatable, unrelated