English Reference
adjective

controversial

adj.
US /ˌkɑntɹəˈvɝʃəɫ/ UK /kˌɒntɹəvˈɜːʃəl/ con·tro·ver·sial

  1. 01 B2 Upper Intermediate

    causing a lot of public disagreement or argument.

    arousing or likely to arouse controversy; characterising a subject that polarises public opinion.

    Simple

    The government's new tax plan is very controversial and has led to many protests.

    In context

    The director's decision to cast a relatively unknown actor in such a controversial role sparked intense debate among film critics and fans alike.

    uncontroversialunanimousaccepted
  2. 02 C1 Advanced Formal

    describes a person who likes to argue or start disagreements.

    given to or enjoying controversy; argumentative or disputatious in nature.

    Simple

    He was a controversial writer who seemed to enjoy upsetting his readers.

    In context

    The professor was known for his controversial style, often taking the opposite view just to challenge his students' assumptions.

    Usage

    When applied to a person, it can describe their temperament rather than just the reaction to their work.

Whether children so young can recall traumatic events is highly controversial.

The Guardian· 15 Aug 2026

She described the controversial VIP lane, which prioritised PPE offers from those with political connections, as a misguided policy that should not be repeated.

BBC News· 14 Jul 2026

From Latin contrōversiālis, from contrōversia + -ālis. By surface analysis, controversy + -al.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin contrōversiālis
Level B2 · Upper Intermediate
Frequency Common
Updated