undifferentiated vs differentiated

undifferentiated and differentiated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
undifferentiated	No	Yes	No	No
differentiated	No	Yes	No	No

undifferentiated (adjective)	differentiated (adjective)
not differentiated	made different (especially in the course of development) or shown to be different
	exhibiting biological specialization; adapted during development to a specific function or environment