noun
ADJ. defining, distinctive, distinguishing, identifying, individual, marked, special, striking, unique | personal | common, family, inherited, national, shared | basic, general | chief, dominant, main, major, outstanding, principal | essential, fundamental, important, key, salient | desirable | behavioural, biological, cultural, demographic, economic, genetic, physical, psychological, racial, sexual, social | human
VERB + CHARACTERISTIC have The two species have several characteristics in common.