Main entry: dissent
Definition: withhold assent
Usage: Several Republicans dissented
Antonyms: accede, acquiesce, assent
Definition: to agree or express agreement
Main entry: differ, disagree, dissent, take issue
Definition: be of different opinions
Usage: I beg to differ!; She disagrees with her husband on many questions
Antonyms: concord, concur, agree, hold
Definition: be in accord; be in agreement