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controversy

/ˈkɒn.trə.vɜː.si/
IELTSAcademic
noun

A strong, public disagreement about something that involves many people with opposing views. It usually continues over a period of time and often appears in the news or in public discussion.

  • The new education policy sparked controversy across the country.
  • His remarks about religion caused a major controversy online.
  • The court case was surrounded by controversy from the very start.

Adinary Nuance

Controversy sits close to "debate," "dispute," and "argument" — but they are not the same. A debate can be calm and structured, even friendly; a controversy always involves strong, clashing opinions and usually plays out in public — in the media, politics, or society at large. Dispute typically refers to a disagreement between two specific parties (a legal dispute, a border dispute), whereas controversy is wider, involving public opinion and collective reaction. Argument feels personal and face-to-face, while controversy is the word to reach for when a topic divides a whole community or country and stays in the news over time. In IELTS and academic writing, "controversy" signals scale and public importance — it carries more weight than simply saying "people disagree."

In other languages

Vietnamese
Sự tranh cãi
Spanish
Controversia
Chinese
争议
Japanese
論争
Korean
논란

Etymology

From Latin "controversia," meaning "a dispute" or "a turning against," built from "contra" (against) and "versus" (turned). The word entered English in the late 14th century, used first in formal writing and legal contexts.

Common phrases

spark controversyamid controversystir up controversypolitical controversy

Synonyms

Related words

Frequently asked questions

What is the difference between 'controversy' and 'debate'?
A debate can be calm, structured, and even friendly — think of a school debate competition. A controversy is always heated and public, with people holding strong opposing views. Controversy implies division and strong emotion, while debate is more neutral.
How do you pronounce 'controversy'?
The standard British pronunciation is /ˈkɒn.trə.vɜː.si/, with the stress on the first syllable: CON-truh-ver-see. Some speakers stress the second syllable (con-TROV-er-see), but the first-syllable stress is preferred in formal and academic contexts.
Is 'controversy' a formal word? Can I use it in IELTS writing?
Yes, 'controversy' is a formal, academic-register word and is excellent for IELTS Task 2 essays and academic writing. It signals that you understand the public and societal weight of a disagreement, which impresses examiners.
What is the adjective form of 'controversy'?
The adjective is 'controversial,' meaning something that causes or involves controversy. For example: 'The new law is highly controversial.' The adverb form is 'controversially.'