superfast

adjective

su·​per·​fast ˌsü-pər-ˈfast How to pronounce superfast (audio)
: extremely fast
superfast speeds
superfast travel

Examples of superfast in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Concorde, that majestic superfast airplane, flew in at least once a week. The Atlantic, 29 Jan. 2026 Like all but one of the newfound superfast rotators, the record-setting space rock, called 2025 MN45, resides in the main asteroid belt between Mars and Jupiter. Mike Wall, Space.com, 8 Jan. 2026 This superfast pasta wowed our taste testers with its balance of cozy cheesiness with the sunny zip from fresh lemon. Josh Miller, Southern Living, 29 Oct. 2025 Best Prime Big Deal Day deals With a superfast A16 chip, this tablet is ready to take on all your favorite activities. Bestreviews, Mercury News, 8 Oct. 2025 See All Example Sentences for superfast

Word History

First Known Use

1911, in the meaning defined above

Time Traveler
The first known use of superfast was in 1911

Browse Nearby Words

Cite this Entry

“Superfast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superfast. Accessed 16 Feb. 2026.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster