Share this entry

Synonyms of informal in English:


  • 1 an informal chat
    unofficial, casual, relaxed, easygoing, unceremonious;
    open, friendly, intimate;
    simple, unpretentious, easy
    informal unstuffy, laid-back, chummy
    [Antonyms] official, formal
  • 2 informal language
    colloquial, vernacular, idiomatic, demotic, popular;
    familiar, everyday, unofficial;
    simple, natural, unpretentious
    informal slangy, chatty, folksy
    [Antonyms] literary, formal
  • 3 informal clothes
    casual, relaxed, comfortable, everyday, sloppy, leisure
    informal comfy, cazh
    [Antonyms] formal
  • Definition of informal in:
    Share this entry

    What do you find interesting about this word or phrase?

    Comments that don't adhere to our Community Guidelines may be moderated or removed.

    Subscribe to remove adverts and access premium resources