Distinctive

a.	1.	Marking or expressing distinction or difference; distinguishing; characteristic; peculiar. The distinctive character and institutions of New England. - Bancroft.
	2.	Having the power to distinguish and discern; discriminating.

Adj.	1.	distinctive - of a feature that helps to distinguish a person or thing; "Jerusalem has a distinctive Middle East flavor"- Curtis Wilkie; "that is typical of you!" Synonyms: typical
	2.	distinctive - possible to classify Synonyms: classifiable
	3.	distinctive - serving to distinguish or identify a species or group; "the distinguishing mark of the species is its plumage"; "distinctive tribal tattoos"; "we were asked to describe any identifying marks or distinguishing features" Synonyms: distinguishing, identifying

accurate, appreciative, appropriate, articulate, audible, categorical, characteristic, characterizing, classificational, classificatory, clear, contrastive, critical, defining, definite, delicate, denominative, diacritical, diagnostic, differencing, differential, differentiative, discrete, discriminate, discriminating, discriminative, distinct, distinguished, distinguishing, divisional, divisionary, exact, exemplary, fastidious, fine, hearable, hi-fi, high-fidelity, idiocratic, idiosyncratic, in character, individualizing, individuating, intrinsic, marked, natural, naturalistic, nice, normal, ordinal, particular, peculiar, personalizing, plain, precise, proper, quintessential, realistic, refined, regular, sample, selective, sensitive, separate, separative, several, single, singular, specific, subdivisional, subtle, tactful, taxonomic, true to form, true to type, typal, typic, typical, unique, usual