Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb demarcate
2 senses of demarcate
Sense 1
demarcate -- (separate clearly, as if by boundaries)
=> distinguish, separate, differentiate, secern, secernate, severalize, severalise, tell, tell apart -- (mark as different; "We distinguish several kinds of maple")
Sense 2
demarcate, delimit, delimitate -- (set, mark, or draw the boundaries of something)
=> limit, circumscribe, confine -- (restrict or confine, "I limit you to two visits to the pub a day")