from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. An advocate of indifferentism.
from the GNU version of the Collaborative International Dictionary of English
- n. One governed by indifferentism.
from The Century Dictionary and Cyclopedia
- n. One who is indifferent or neutral in any cause; specifically, one who adopts the attitude of religious indifferentism.
indifferent + -ist (Wiktionary)