first base
noun
1
: the base that must be touched first by a base runner in baseball
2
: the player position for defending the area around first base
3
: the first step or stage in a course of action
plans never got to first base
Examples of first base in a Sentence
a runner on first base
She hit a ground ball to first base.
He used to be a catcher, but now he plays first base.
Recent Examples on the Web
Ben Rice typically splits time between first base, catcher, and designated hitter.
—
Zach Pressnell, MSNBC Newsweek, 18 Sep. 2025
Isbel grounded out to first base in the bottom of the second.
—Jaylon Thompson, Kansas City Star, 18 Sep. 2025
This team has major needs at first base, two outfield spots and DH.
—Fort Worth Star-Telegram, 16 Sep. 2025
With a three-game series against the surging Diamondbacks in Arizona on the horizon Monday, the Giants are calling up reinforcement to replace some of the left-handed power of Dominic Smith, who sustained a moderate hamstring injury playing first base on Friday.
—Maria Torres, New York Times, 15 Sep. 2025
See All Example Sentences for first base
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Zach Pressnell, MSNBC Newsweek, 18 Sep. 2025
Isbel grounded out to first base in the bottom of the second.
—Jaylon Thompson, Kansas City Star, 18 Sep. 2025
This team has major needs at first base, two outfield spots and DH.
—Fort Worth Star-Telegram, 16 Sep. 2025
With a three-game series against the surging Diamondbacks in Arizona on the horizon Monday, the Giants are calling up reinforcement to replace some of the left-handed power of Dominic Smith, who sustained a moderate hamstring injury playing first base on Friday.
—Maria Torres, New York Times, 15 Sep. 2025
See All Example Sentences for first base
Cite this Entry
“First base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20base. Accessed 19 Sep. 2025.
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