vitriol

noun

vit·​ri·​ol ˈvi-trē-əl How to pronounce vitriol (audio)
1
: bitterly harsh or caustic language or criticism
political commentators spewing angry vitriol
Rumor has always played a role in politics, but rarely have the backstage operatives been so adroit, and so cynical, in their use of vitriol.Walter Shapiro
Cascades of multisyllabic vitriol engulf us as Conrad communicates his utter loathing of television …Stanley Marcus
2
a
: a sulfate of any of various metals (such as copper, iron, or zinc)
especially : a glassy hydrate of such a sulfate
vitriolic adjective
vitriolic personal attacks
a vitriolic debate/dispute

Examples of vitriol in a Sentence

His speech was full of political vitriol. a film critic noted for the vitriol and sometimes outright cruelty of his pronouncements
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Although the attacker may not feel the same level of vitriol, a hostile reception at the London Stadium on September 13 would surely await him. Roshane Thomas, New York Times, 8 July 2025 However, when the Philadelphia Eagles legend took to social media to celebrate, he was met with plenty of vitriol. Ryan Morik, FOXNews.com, 5 July 2025 Like, seeing this guy praise Hitler, seeing this guy be this force of hate and just vitriol and nastiness. Angel Diaz, Billboard, 1 July 2025 This vitriol is, of course, due to footage going viral of Wallen using the N word. Armon Sadler, VIBE.com, 23 June 2025 See All Example Sentences for vitriol

Word History

Etymology

Middle English, from Anglo-French vitriole, from Medieval Latin vitriolum, alteration of Late Latin vitreolum, neuter of vitreolus glassy, from Latin vitreus vitreous

First Known Use

14th century, in the meaning defined at sense 2a

Time Traveler
The first known use of vitriol was in the 14th century

Browse Nearby Words

Cite this Entry

“Vitriol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vitriol. Accessed 14 Jul. 2025.

Kids Definition

vitriol

noun
vit·​ri·​ol ˈvi-trē-əl How to pronounce vitriol (audio)
: something (as written or spoken words) thought to be as harsh and burning as acid

Medical Definition

vitriol

noun
vit·​ri·​ol ˈvi-trē-əl How to pronounce vitriol (audio)
1
: a sulfate of any of various metals (as copper, iron, or zinc)
2

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