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

Examples Sentences

Recent Examples of ultrafast

Advancements in quantum photonics are enabling innovations in domains such as ultrafast computing, secure communications and detailed medical imaging and treatments. —Pramod Kumar, Forbes, 22 Oct. 2024

Here’s why: Nvidia’s graphics processing units (GPUs), originally created in 1999 for ultrafast 3D graphics in PC video games turned out to be perfect for training massive generative AI models, which are growing larger and larger, from companies like OpenAI, Google, Meta, Anthropic, and Cohere. —Bysharon Goldman, Fortune, 2 July 2024

Using ultrafast, atom-at-a-time methods, researchers are starting to explore this unmapped region of the periodic table and finding it as fantastical as any medieval cartographer’s imaginings. —Stephanie Pappas, Scientific American, 14 May 2024

In cities where a single company controls the supply of ultrafast internet and overcharges for service, costs can become a problem. —Konrad Putzier, WSJ, 9 Feb. 2022