English Dictionary

Definition of “instantaneous

instantaneous (ˌɪnstənˈteɪnɪəsPronunciation for instantaneous

Definitions

adjective

  1. occurring with almost no delay; immediate
  2. happening or completed within a moment  ⇒ instantaneous death 
  3. mathematics 
    1. occurring at or associated with a particular instant
    2. equal to the limit of the average value of a given variable as the time interval over which the variable is considered approaches zero  ⇒ instantaneous velocity 

Alternative Forms

ˌinstanˈtaneously adverb ˌinstanˈtaneousness instantaneity (ɪnˌstæntəˈniːɪtɪPronunciation for instantaneity noun

Usage examples

  • At first he could see nothing, for the bitter wind brought instantaneous tears to his eyes.
    Maclean, Alistair, San Andreas (1984)
  • And advertising on the Web is an interactive experience, with the interactivity being instantaneous , and two-way.
    Business Today (2000)
  • Insiders can wait 10 days if they wish, but the filing process now is almost instantaneous.
    Globe and Mail (2003)
  • President Soru's decree was dramatic, and the howls of pain from developers and their political allies were instantaneous.
    Belfast Telegraph (2004)
  • It consciously uses what for many is an instinctive, instantaneous reaction.
    Andrews, Elizabeth, Muscle Management (1991)

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