dissentient
adj.
disagreeing, having a different opinion
n.
dissident, objector, one who opposes or disagrees
Dissentient
(v. i.)
Disagreeing; declaring dissent; dissenting.
(n.)
One who dissents.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
dissentient
Adjective
1. (of Catholics formerly) refusing to attend services of the Church of England
(synonym) recusant
(similar) unorthodox
2. disagreeing, especially with a majority
(synonym) dissenting(a), dissident
(similar) negative