Instantaneous

Pronunciation: /ˌɪnstənˈtæniːəs/

Instantaneous (adj)

  1. Happening immediately, with no noticeable time between start and finish.
  2. Changing so fast that it seems to happen in a single moment.
  3. Done or received with no waiting time.

Instantaneous (adjective)

Examples

  • The alarm sounded and the lights turned on instantaneously.
  • The message arrived instantaneously, so we could respond quickly.