dissident
ˈdɪsɪd(ə)nt/
noun
noun: dissident; plural noun: dissidents
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1.a person who opposes official policy, especially that of an authoritarian state.“a dissident who had been jailed by a military regime”
antonyms: conformist
adjective
adjective: dissident
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1.in opposition to official policy.“the measure was supported by dissident Tories”
synonyms: dissentient, dissenting, disagreeing; More antonyms: 
conforming
