Vociferous | Mean of vociferous in English Dictionary

/voʊˈsɪfərəs/

• expressing feelings or opinions in a very loud or forceful way
1. He is her most vociferous critic/opponent.
2. He was vociferous in his support of the proposal.
3. a vociferous debate
4. vociferous disagreement
5. The decision was made over their vociferous objections.