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.
Now, Los Angeles can insert Sasaki and his 100-mph fastball in a rotation that already includes Blake Snell, Yoshinobu Yamamoto, Tyler Glasnow, Shohei Ohtani, Dustin May, and Tony Gonsolin. Barbara A. Perry, Newsweek, 28 Jan. 2025 He’s got quite a fastball and has some creativity to him. Colleen Kane, Chicago Tribune, 21 Jan. 2025 His wicked knuckle-curve pairs with a 96-mph fastball. Phil Rogers, Forbes, 20 Jan. 2025 True greatness could take time to achieve, especially after Sasaki battled shoulder fatigue and a slight drop in fastball velocity last season. Jack Harris, Los Angeles Times, 18 Jan. 2025 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 20 Feb. 2025.

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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