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 Glasnow’s game started — fittingly — with a strikeout, dotting a 97-mph fastball on the inside corner to Edouard Julien. Jack Harris, Los Angeles Times, 10 Apr. 2024 An Alex Verdugo double on a near middle-middle fastball and Jose Trevino four pitch walk put two more on base immediately after the home run. Jordan McPherson, Miami Herald, 9 Apr. 2024 Players hit in groups against a pitching machine set close enough to home plate to simulate 90-plus miles per hour fastballs. Jerry McDonald, The Mercury News, 8 Apr. 2024 According to the Astros, Blanco threw 36 changeups, 34 sliders, 31 fastballs and four curveballs. Ben Morse, CNN, 2 Apr. 2024 The stadium scoreboard showed his fastball hitting 99 miles per hour. Bob Holt, arkansasonline.com, 1 Apr. 2024 But his 93rd pitch of the night was a 98-mph fastball blown by Nolan Gorman to end the inning. Bill Plunkett, Orange County Register, 30 Mar. 2024 Foster reportedly had a killer fastball and screwball that gave batters fits. Richard Selcer, Fort Worth Star-Telegram, 23 Mar. 2024 His fastball topped at 98.2 mph, and his changeup was effective. Jordan McPherson, Miami Herald, 29 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fastball.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 19 Apr. 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

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