ULTRAFAST Synonyms: 63 Similar and Opposite Words

ultrafast

adjective

Definition of ultrafast next

as in high-speed

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Example Sentences

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Recent Examples of ultrafast Amazon is simultaneously piloting new logistics models aimed at ultrafast delivery, including Amazon Now, a service that promises 30-minute delivery of groceries and household items in select parts of Seattle and Philadelphia. —

Associate News Editor, MSNBC Newsweek, 4 Dec. 2025 Smaller companies enjoy an agility advantage that makes ultrafast growth more attainable. —

Nino Paoli, Fortune, 15 Sep. 2025 The simplified chip is analog rather than digital, yet can process ultrafast data and wireless communication signals simultaneously. —

New Atlas, 21 Aug. 2025 Examples include ultrafast imaging, optical signal processing for high-speed telecoms, precision ranging using femtosecond lasers and high-speed trading. —

The Physics Arxiv Blog, Discover Magazine, 16 Jan. 2025 See All Example Sentences for ultrafast

Recent Examples of Synonyms for ultrafast

Adjective

The flying mess creates the ever-present risk of high-speed collisions that could set off a cascade, known as the Kessler Effect, in which the debris from one satellite strikes multiple other satellites which in turn produce more destructive debris of their own and on and on.

— Jeffrey Kluger, Time, 7 Jan. 2026
Built for high-speed competitive play The defining feature of the ROG Xreal R1 glasses is their 240 Hz refresh rate, a first for micro-OLED gaming glasses.

— Sujita Sinha, Interesting Engineering, 6 Jan. 2026