1) Dissenting 2) Recusant 1) Not concurring 2) Recusant 3) Unorthodox 
one who dissents; dissenter
• (v. i.) Disagreeing; declaring dissent; dissenting. • (n.) One who dissents.
Dis·sen'tient adjective [ Latin dissentiens , present participle of dissentire . See Dissent , intransitive verb ] Disagreeing; declaring dissent; dissenting. -- noun One who dissents. Macaulay. 
[adj] - (of Catholics formerly) refusing to attend services of the Church of England 2. [adj] - disagreeing, especially with a majority
dissentient Dissenting, especially from the policies or sentiment of a majority; a dissenter.
dissenting(a) adjective disagreeing, especially with a majority
dissenting, esp. from the opinion of the majority.