controversy

controversy — noun

1. a situation in which people openly disagree over an issue, event, or decision fo

1.nounC1
Definition

a situation in which people openly disagree over an issue, event, or decision for a sustained period because they hold firmly to very different opinions about it

Example

The plan to build a highway through the reserve caused great controversy among environmental groups.

collocation: cause (great) controversy

Controversy arose after the newspaper published details of the mayor's past investments.

collocation: controversy arise after [event]

Common collocations
  • cause / spark / provoke / arouse controversy
  • be surrounded by / be embroiled in controversy
  • controversy about / over / around / surrounding
  • heated / bitter / fierce / intense / public controversy
  • at the center of controversy
  • a source of controversy
Synonyms
  • dispute

    A more general disagreement or argument, often formal or legal; weaker sense of prolonged public debate than controversy

  • debate

    A structured, often formal discussion of opposing views; more neutral in tone and does not imply strong negative emotions

  • argument

    A more personal and informal exchange of opposing views; typically involves fewer people and less public attention than controversy

  • quarrel

    An angry personal disagreement, usually between individuals; less formal and less public than controversy

Antonyms
  • agreement

    A state where people share the same opinion or reach a common understanding

  • consensus

    General agreement among a group, the opposite of divided public opinion implied by controversy

Grammar Patterns

N

about/over/around N

N + of + N

Usage Note

Controversy is usually uncountable in general use (much controversy, a source of controversy). It may be used as a countable noun when referring to a specific instance or event (a controversy over the election, several controversies).

Common Mistakes

There were many controversies about the new law.
There was a lot of controversy about the new law.
Controversy is typically uncountable; use 'a lot of / much controversy' or 'a controversy' for a specific instance.
The controversy between the two teams was about the score.
There was controversy over the score between the two teams.
Use 'controversy about/over/around' rather than 'controversy between' for the topic of disagreement.

Word family

  • controversial
    adjectiveB2
  • controversially
    adverbC1
  • uncontroversial
    adjectiveC1

Synonym discussion

Sense: noun/1

Controversy suggests a prolonged, often public disagreement that divides opinion — people do not merely differ but hold strong opposing views, and the matter usually attracts wider attention. A dispute is a more neutral term for any disagreement, often formal or legal, and may be resolved quickly. Contention is the most formal of the group, describing a point argued in a structured context such as a court or academic paper. Argument is the most general, covering anything from a calm exchange of reasons to an emotional conflict between individuals. Quarrel implies a personal, angry falling-out, usually private and emotional. Debate describes a planned, orderly discussion of opposing ideas, without the negative charge that controversy carries. For example, a city council might hold a debate on a new policy; but if residents protest angrily for months, that is a controversy.

dispute ↗contention ↗argument ↗quarrel ↗debate ↗

Common collocations

Nouns

Adverbs

Phrases

  • a source of controversy
  • at the center of controversy
  • a matter of controversy
  • to avoid controversy

Prepositions

Etymology

LatinAnglo-FrenchMiddle EnglishEnglish

Controversy comes from Latin controversia, meaning 'a dispute or quarrel,' from controversus 'turned against, disputed' — a combination of contra- 'against' and versus 'turned.' It entered English through Anglo-French in the late 14th century, originally referring to a legal dispute or a debate between opposing parties, and later broadened to any sustained public disagreement.