The Collaborative International Dictionary of English v.0.48:
abolitionary \abolitionary\ adj. 1. relating to or favoring abolition, especially the abolition of slavery. WordNet 1.5] 2. of or pertaining to abolition [PJC]WordNet (r) 3.0 (2006):
abolitionary adj 1: relating to or favoring abolition, especially abolition of slavery