English Reference
adjective · noun · preposition

anti

adj. · n. · prep.
US /ˈænˌtaɪ/ UK /ˈænti/ an·ti UK spelling antis

  1. 01 B1 Intermediate

    adj.being against a particular idea, person, or plan.

    adj.expressing or characterised by opposition to a specific concept, policy, or individual.

    Simple

    Most of the people at the meeting were anti the new tax plan.

    In context

    The local council remained staunchly anti the proposed development, citing concerns over increased traffic and the loss of green space.

    Usage

    Often used as a predicative adjective after the verb 'to be'.

  2. 02 B2 Upper Intermediate Informal

    n.a person who is against a certain idea or law.

    n.a person who opposes a particular principle, policy, or movement.

    Simple

    The debate was split between the pros and the antis.

    In context

    The antis argued that the new regulation would stifle innovation, while supporters claimed it was necessary for public safety.

    Usage

    Usually used in the plural form 'antis' when contrasting two groups.

    opponentdissenter
  3. 03 C1 Advanced SlangInformal

    n.a person who hates a specific celebrity, show, or fictional couple and often attacks them online.

    n.a person who actively opposes or criticises a specific creator, franchise, or fictional relationship, often within online fan communities.

    Simple

    She had to block a few antis who were leaving mean comments on her fan art.

    In context

    The online forum became toxic as antis and dedicated fans clashed over the controversial direction of the show's final season.

    Usage

    Commonly used in social media contexts and internet subcultures.

    Teacher's tip

    This sense is specific to modern internet culture; learners should be aware it can carry a very negative or judgmental tone.

  4. 04 B1 Intermediate Informal

    prep.a short way of saying 'against' or 'opposed to'.

    prep.functioning as a preposition to indicate opposition to a noun phrase.

    Simple

    Are you pro or anti the new school rules?

    In context

    The senator's voting record is consistently anti any legislation that increases government spending.

    Usage

    Often paired with 'pro' in questions to ask for an opinion.

    pro
This entry
Level B1 · Intermediate
Frequency Very common
Updated