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
All seven patients were cleared almost immediately and no hazardous materials turned up on base, Fox News is told.
—
Jennifer Griffin , Christina Shaw, FOXNews.com, 7 Nov. 2025
The Blue Jays had two men on base, needing just one run to win the championship.
—Kyle Feldscher, CNN Money, 2 Nov. 2025
Dodgers third baseman Max Muncy was on base a lot (11 walks) but didn’t hit a ton until going 3-for-4 with a home run in Game 7.
—Chad Jennings, New York Times, 2 Nov. 2025
Freeman batted three times with runners on base before becoming the first player ever to hit a walk-off homer in two World Series games, having done so the first time last year.
—Barry M. Bloom, Sportico.com, 31 Oct. 2025
See All Example Sentences for on base
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Jennifer Griffin , Christina Shaw, FOXNews.com, 7 Nov. 2025
The Blue Jays had two men on base, needing just one run to win the championship.
—Kyle Feldscher, CNN Money, 2 Nov. 2025
Dodgers third baseman Max Muncy was on base a lot (11 walks) but didn’t hit a ton until going 3-for-4 with a home run in Game 7.
—Chad Jennings, New York Times, 2 Nov. 2025
Freeman batted three times with runners on base before becoming the first player ever to hit a walk-off homer in two World Series games, having done so the first time last year.
—Barry M. Bloom, Sportico.com, 31 Oct. 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 15 Nov. 2025.
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