delineate vs delimit

delineate is an adjective but delimit is not an adjective.

Word	Noun	Adjective	Verb	Adverb
delineate	No	Yes	Yes	No
delimit	No	No	Yes	No

As verbs, delineate and delimit are synonyms defined as:

Other synonyms of delineate include define, delimitate, specify.

delineate (adjective)	delimit (adjective)
represented accurately or precisely

delineate (verb)	delimit (verb)
describe in vivid detail	set, mark, or draw the boundaries of something
make a mark or lines on a surface	determine the essential quality of
trace the shape of	be opposite to; of angles and sides, in geometry
determine the essential quality of
show the form or outline of