fastball

noun

fast·​ball ˈfas(t)-ˌbȯl How to pronounce fastball (audio)
: a baseball pitch thrown at full speed and often appearing to rise slightly as it nears the plate
fastballer noun

Examples of fastball in a Sentence

He struck him out with a fastball.
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.
Cortes threw another fastball, but, alas, lower this time. Nicholas Dawidoff, The New Yorker, 3 Nov. 2024 The 21-year-old is now fully healthy again and his fastball is back up into the high 90s. Marco Rubio, Newsweek, 1 Nov. 2024 Even now, nobody can make a fastball move quite like Mo’s. Zach Schonbrun, The Atlantic, 28 Oct. 2024 The first pitch is a 96-mph fastball from Dodgers starter Jack Flaherty. Rohan Nadkarni, NBC News, 26 Oct. 2024 See all Example Sentences for fastball 

Word History

First Known Use

1883, in the meaning defined above

Time Traveler
The first known use of fastball was in 1883

Dictionary Entries Near fastball

Cite this Entry

“Fastball.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fastball. Accessed 23 Nov. 2024.

Kids Definition

fastball

noun
fast·​ball ˈfas(t)-ˌbȯl How to pronounce fastball (audio)
: a baseball pitch thrown at full speed

More from Merriam-Webster on fastball

Last Updated: - Updated example sentences
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