Definitions

1. adjective

Given to loud and insistent expression of opinions or demands

“The vociferant crowd stormed the city hall, demanding reforms.”

2. adjective

Characterized by loud, insistent, and persistent shouting

“The vociferant protest echoed through the streets of the city.”

3. adjective

Noisy and insistent in demand or request

“The vociferant child refused to stop crying until her mother gave in to her demands.”