ultrafast

[ uhl-truh-fast, -fahst ]
/ ˌʌl trəˈfæst, -ˈfɑst /

adjective

extremely fast: ultrafast computers.

Origin of ultrafast

ultra- + fast1

Words nearby ultrafast

ultraclean, ultraconservative, ultracrepidarian, ultracritical, ultradian, ultrafast, ultrafiche, ultrafilter, ultrafiltrate, ultrafiltration, ultrahigh

Example sentences from the Web for ultrafast

  • Stanton paused imperceptibly before answering, while his ultrafast mind considered the problem and arrived at a decision.

    Anything You Can Do |Gordon Randall Garrett

  • Stanton paused imperceptibly before answering, while his ultrafast mind considered the problem before arriving at a decision.

    Anything You Can Do ... |Gordon Randall Garrett

British Dictionary definitions for ultrafast

ultrafast
/ (ˈʌltrəˌfɑːst) /

adjective

extremely fast an ultrafast internet connection