controversy

noun

con·​tro·​ver·​sy ˈkän-trə-ˌvər-sē How to pronounce controversy (audio)
British also kən-ˈträ-və-sē
plural controversies
Synonyms of controversy
1
: a discussion marked especially by the expression of opposing views : dispute
The decision aroused a controversy among the students.
The movie is a subject of controversy.
2
3
law : a civil action
The judicial power shall extend … to controversies to which the United States shall be a party …—U.S. Constitution

Examples of controversy in a Sentence

The decision aroused much controversy among the students. The new movie is a subject of controversy. There is controversy surrounding the team's decision to trade the star pitcher. The controversy is over whether he should be fired or not. A controversy arose over the new law.
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.
In August, after Piker implied that Jews' support for Israel puts them at risk of personal violence, El-Sayed sought to distance himself from the controversy, saying Piker did not speak for the campaign. — Barbara Sprunt, NPR, 1 Nov. 2026 Paying no attention to a ‘controversy’ Obama’s recent remarks on the Cheesecake Factory stirred up conversations again on the restaurant’s aesthetic. — Ramishah Maruf, CNN Money, 1 Nov. 2026 Spreading the wealth Pritzker’s team also has zeroed in on Republicans dogged by controversy. — Daniel C. Vock, Chicago Tribune, 1 Nov. 2026 Below, Devenanzio addresses some of the specific controversies that have bubbled up regarding the two-part season finale. — Breanne L. Heldman, PEOPLE, 1 Nov. 2026 See All Example Sentences for controversy

Word History

Etymology

Middle English controversie, from Anglo-French, from Latin controversia, from controversus disputable, literally, turned against, from contro- (akin to contra-) + versus, past participle of vertere to turn — more at worth

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of controversy was in the 15th century

Browse Nearby Words

Cite this Entry

“Controversy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/controversy. Accessed 4 Nov. 2026.

Kids Definition

controversy

noun
plural controversies
1
: a discussion marked especially by the expression of opposing views : dispute
2
Etymology

Middle English controversie, from early French (same meaning), from Latin controversia "act or cause of disagreeing, dispute," literally, "something turned against or to the contrary," from contro-, contra- "against, contrary" and versus "turned," from vertere "to turn" — related to anniversary, converse, divert, versatile

Legal Definition

plural controversies
1
: a state of dispute or disagreement
suits at common law, where the value in controversy shall exceed twenty dollars—U.S. Constitution amend. VII
2
: a civil action involving a real and immediate dispute between parties with adverse interests

Note: Article III of the U.S. Constitution gives the judiciary the power to decide cases and controversies. Article III's limitation of the judicial power to cases or controversies requires that an action brought in the federal court involve parties with standing to sue and questions that are ripe and not moot.

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