Adverb
in a vociferous manner
Source: WordNetThe Civil Rights Act of 1964 was vigorously and vociferously opposed by the Southern states. President Lyndon B. Johnson signed it into law nonetheless. Henry Rollins
The vast majority of white southerners, supported vociferously by the Democratic Party of the north, were deeply opposed to any equality for the former slaves. Eric Foner
he complained vociferously Source: Internet
All the way back to the house I thought about the difference between the person up there on the screen and the one I knew at home. citation Younger son Phillip vociferously disputed his brother Gary's claims about their father. Source: Internet
De Leuven had vociferously opposed the entire notion of presenting so risqué a story in what he considered a family theatre and was sure that audiences would be frightened away. Source: Internet
In the Toledo school board race, Becky Berry, perhaps the state’s most vehemently and vociferously anti-gay candidate, came in 8,000 votes behind the lowest-ranked winner. Source: Internet