Synonyms of vociferous

vociferous

adjective

vō-ˈsi-f(ə-)rəs 

as in outspoken

engaging in or marked by loud and insistent cries especially of protest

vociferous opponents of the bill protested angrily outside the chambers of the legislature

Synonyms & Similar Words

• outspoken
• vocal
• blatant
• noisy
• obstreperous
• clamorous
• squawking
• yawping
• shrill
• vociferating
• clamant
• caterwauling
• yowling
• vociferant
• boisterous
• strident
• raucous
• yauping
• loudmouthed
• rowdy
• robustious
• dissonant
• cacophonous
• uproarious
• brazen
• earsplitting
• clangorous
• brassy
• discordant
• dinning
• booming
• rackety
• blaring
• grating
• blustering

Antonyms & Near Antonyms

• silent
• quiet
• still
• calm
• noiseless
• subdued
• hushed
• soundless

Synonym Chooser

How is the word vociferous different from other adjectives like it?

Some common synonyms of vociferous are blatant, boisterous, clamorous, obstreperous, and strident. While all these words mean "so loud or insistent as to compel attention," vociferous implies a vehement shouting or calling out.

vociferous cries of protest and outrage

In what contexts can blatant take the place of vociferous?

In some situations, the words blatant and vociferous are roughly equivalent. However, blatant implies an offensive bellowing or insensitive loudness.

blatant rock music

a blatant clamor for impeachment

When can boisterous be used instead of vociferous?

Although the words boisterous and vociferous have much in common, boisterous suggests a noisiness and turbulence due to high spirits.

a boisterous crowd of party goers

When might clamorous be a better fit than vociferous?

While in some cases nearly identical to vociferous, clamorous may imply insistency as well as vociferousness in demanding or protesting.

clamorous demands for prison reforms

When could obstreperous be used to replace vociferous?

While the synonyms obstreperous and vociferous are close in meaning, obstreperous suggests unruly and aggressive noisiness and resistance to restraint.

the obstreperous demonstrators were arrested

When is it sensible to use strident instead of vociferous?

The words strident and vociferous can be used in similar contexts, but strident suggests harsh and discordant noise.

heard the strident cry of the crow

Example Sentences

Recent Examples of vociferous

Attacks on the Fed Trump’s first six months have also been marked by vociferous and repeated attacks from the president on the Federal Reserve and Chair Jerome Powell. —Tobias Burns, The Hill, 27 July 2025

The dispute has laid bare not only the differences between the Republican president and one of his most vociferous one-time advocates, but also has reignited the possibility that the world’s richest man will — along with his billions — reenter the political spending arena. —Meg Kinnard, Chicago Tribune, 1 July 2025

His positions on Israel have earned him vociferous opposition from some in the Jewish community, even as his progressive policy platform has also generated support from other Jewish New Yorkers. —Philissa Cramer, Sun Sentinel, 9 June 2025

Among the most vociferous of Cuomo’s challengers is Queens Assemblyman Zohran Mamdani, a democratic socialist whose social media-heavy mayoral campaign has garnered significant support from younger, left-leaning voters. —Chris Sommerfeldt, New York Daily News, 17 Mar. 2025