Synonyms of instantaneous in English:

instantaneous

adjective

  • it may be difficult for you to make an instantaneous response to what is said
    [Antonyms] delayed, long-term
  • Definition of instantaneous in:

    Get more from Oxford Dictionaries

    Subscribe to remove adverts and access premium resources

    Word of the day guzzle
    Pronunciation: ˈgʌz(ə)l
    verb
    eat or drink (something) greedily