base runner

noun

: a baseball player of the team at bat who is on base or is attempting to reach a base
baserunning noun

Examples of base runner in a Sentence

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.
Salmon gave up three hits and didn't allow a Syracuse base runner to get past second base while finishing with three strikeouts and just one walk. Thomas Jones, Austin American Statesman, 13 Feb. 2026 Ohtani was shaky right from the start, allowing base runners in every one of his three innings. Barry M. Bloom, Sportico.com, 2 Nov. 2025 Louis Varland’s fifth time facing the Dodgers this series stranded a pair of base runners. Fabian Ardaya, New York Times, 2 Nov. 2025 Catcher Freddy Fermín threw out Jake Bauers attempting to steal second to erase Morgan’s lone base runner. Jeff Sanders, San Diego Union-Tribune, 25 Sep. 2025 See All Example Sentences for base runner

Word History

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of base runner was in 1865

Browse Nearby Words

Cite this Entry

“Base runner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/base%20runner. Accessed 19 Feb. 2026.

Kids Definition

base runner

noun
: a baseball player of the team at bat who is on base or is trying to reach a base
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster