on base
idiom
baseball
: occupying one of the bases (first, second, or third) during a game
There's a runner on base.
Examples of on base in a Sentence
Recent Examples on the Web
There might be more runners on base when Pasquantino steps to the plate.
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Kansas City Star, 4 Feb. 2026
While that’s not exactly untrue, the Mets’ struggles to hit with runners on base last season became a problem.
—Abbey Mastracco, New York Daily News, 21 Jan. 2026
With a runner already on base, Barger ran all the way around the bases for what many at Rogers Centre believed to be a game-tying, inside-the-park homer.
—Peter Chawaga, Forbes.com, 17 Jan. 2026
By the time the episode was in full swing, my expectations felt roughly on base.
—Rima Parikh, Vulture, 14 Dec. 2025
See All Example Sentences for on base
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Kansas City Star, 4 Feb. 2026
While that’s not exactly untrue, the Mets’ struggles to hit with runners on base last season became a problem.
—Abbey Mastracco, New York Daily News, 21 Jan. 2026
With a runner already on base, Barger ran all the way around the bases for what many at Rogers Centre believed to be a game-tying, inside-the-park homer.
—Peter Chawaga, Forbes.com, 17 Jan. 2026
By the time the episode was in full swing, my expectations felt roughly on base.
—Rima Parikh, Vulture, 14 Dec. 2025
See All Example Sentences for on base
Cite this Entry
“On base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20base. Accessed 13 Feb. 2026.
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