B2adjective2K

Controversial

UK /["/ˌkɒntrəˈvɜːʃl/"]/US /["/ˌkɑːntrəˈvɜːrʃl/"]/

Definition

causing a lot of angry public discussion and disagreement

In simple words: Something that causes a lot of argument or disagreement.

Examples

a **highly controversial** topic
one of the most controversial of London’s new office blocks
A controversial plan to build a new road has met with protests.
Winston Churchill and Richard Nixon were both controversial figures.
a highly controversial subject
Her controversial new play sparked a riot outside the theatre.
It is one of the most controversial of London's new office buildings.

Usage notes

Use 'controversial' for topics that are debated or disputed. Typically appropriate in discussions about politics, social issues, or media. Avoid using in casual conversations where lighter topics are discussed.

Grammar pattern

controversial + noun

Memory hint

Think of 'controversy' - something that sparks strong opinions and debate.

Collocations

be
prove
become
extremely
fairly
very

Synonyms

debatable
disputed
arguable
contentious
divisive

Antonyms

uncontroversial
accepted
uncontentious

Common mistakes

Confused with 'controversy' - remember that 'controversial' is the adjective.
Using 'controversial' to describe unimportant topics.
Omitting it when discussing known contentious issues.