dissent

US /dɪˈsent/
UK /dɪˈsent/
"dissent" picture
1.

the holding or expression of opinions at variance with those commonly or officially held.

:
There was some dissent from the decision.
The politician faced strong dissent from his own party.
1.

to express opinions that are different from those commonly or officially held.

:
Only two members dissented from the majority vote.
He had the courage to dissent from the prevailing opinion.