Synonyms of ultrafast

ultrafast

adjective

as in high-speed

Synonyms & Similar Words

• high-speed
• ultrarapid
• rush
• energetic
• vigorous
• accelerated
• breathtaking
• rapid
• strenuous
• speedy
• expeditious
• strong
• swift
• lightning
• rushed
• rapid-fire
• prompt
• quickened
• hurried
• ready
• hastened
• splitting
• hasty
• blistering
• zippy
• fleet
• fast
• whirlwind
• flying
• brisk
• breathless
• quick
• rattling
• galloping
• breakneck
• snappy
• nippy
• fleet-footed
• dizzy
• hot

Antonyms & Near Antonyms

• slow
• sluggish
• crawling
• unhurried
• dragging
• pokey
• lingering
• languid
• laggard
• deliberate
• poky
• leisurely
• plodding
• dallying
• dilatory
• measured
• slowish
• late
• dillydallying
• tardy
• poking
• dawdling
• ultraslow

Example Sentences

Recent Examples of ultrafast

Fortunately, there are many antiferromagnetic compounds, one or more of which may show the ideal combination of properties for use in an ultrafast, high density, spintronic RAM. —IEEE Spectrum, 5 Feb. 2025

Their work paves the way for a new era of ultrafast computing with applications in fields ranging from signal processing to pattern recognition and beyond. —The Physics Arxiv Blog, Discover Magazine, 16 Jan. 2025

Also, the companies said that many of the charging stations will offer ultrafast charging through ChargePoint’s Express Plus platform, which is capable of charging speeds up to 500kW. That means an EV could get up to 200 miles of range in 5 minutes of charging, according to www.appraisalengine.com. —Jamie L. Lareau, Detroit Free Press, 18 Dec. 2024

The researchers placed these shards in front of a laser that fired ultrafast pulses of light at the diamonds, which subsequently shifted some of the mineral’s carbon atoms. —Andrew Paul, Popular Science, 27 Nov. 2024