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.
The kid pitched from the stretch and fired a fastball 92 mph. Chad Jennings, The Athletic, 16 Jan. 2025 Hill's 89-mph fastball ranked in the third percentile of all MLB pitchers last season, according to Statcast. Michael Gfoeller and David H. Rundell, Newsweek, 15 Jan. 2025 Armed with a mid-to-upper 90s fastball, a promising changeup and a work-in-progress slider, Arias was the Cubs’ No. 18 prospect, according to MLB Pipeline. Peter Sblendorio, New York Daily News, 15 Jan. 2025 But Red disagreed with me, emphatically and encouraged me to rely more on the fastball, which had a lot of movement. Houston Mitchell, Los Angeles Times, 13 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 19 Jan. 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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