2 uses
- What, then, is the residue of many human minds put together, unaired, unspaced, undifferentiated?4.16 — Part 4 Chapter 16 (50% in)
- He was frightening by being so totally undifferentiated; he lacked even the positive distinction of a half-wit.3.1 — Part 3 Chapter 1 (68% in)
There are no more uses of "differentiate" in The Fountainhead.
Typical Usage
(best examples)