Antonyms of adj undifferentiated

1 sense of undifferentiated

Sense 1
undifferentiated (vs. differentiated), uniform -- (not differentiated)

differentiated (vs. undifferentiated) -- (made different (especially in the course of development) or shown to be different; "the differentiated markings of butterflies"; "the regionally differentiated results")

Similarity of adj undifferentiated

1 sense of undifferentiated

Sense 1
undifferentiated (vs. differentiated), uniform -- (not differentiated)
       => dedifferentiated -- (having experienced or undergone dedifferentiation or the loss of specialization in form or function; "the hebephrenic--the most severely dedifferentiated of all schizophrenic patients")