Enter a clue or pattern or both:
The Clue
Advocate of freedom for slaves (15 letter answer)
The Answer
EMANCIPATIONIST
Tags
Notes
The answer EMANCIPATIONIST is so rare that it appears less than once every 2500 puzzles.
Definition
EMANCIPATIONIST as a noun:
1. (abolitionist, emancipationist) = a reformer who favors abolishing slavery