dissent
dis-sent
noun
Disagreement with an official opinion, policy, or widely held belief.
"There was widespread public dissent over the new law."
verb
To express disagreement with an official opinion, decision, or prevailing view.
"Three judges dissented from the majority ruling."
Thesaurus
Synonyms: objection, protest, resist, differ, disagree, take issue
Antonyms: accede, acquiesce, agree, assent, concord, concur, hold