second base

noun

1
: the base that must be touched second by a base runner in baseball
2
: the player position for defending the area on the first-base side of second base
second baseman noun

Examples of second base in a Sentence

He slid into second base. He used to play second base for the Red Sox.
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.
Watson played both second base and shortstop in both the Marlins and Guardians farm system. — Bernie Pleskoff, Forbes.com, 1 July 2026 Ryan Kreidler hit a two-run single and advanced to second base off a fielding error by Alvarez, who overran the ball in the outfield. — CBS News, 1 July 2026 Ryan Kreidler hit a two-run single and advanced to second base off a fielding error by Alvarez, who overran the ball in the outfield. — ABC News, 30 June 2026 Bogaerts initially went toward second base when Hoerner took off and stayed there in order to receive the potential throw from Machado. — Kevin Acee, San Diego Union-Tribune, 30 June 2026 See All Example Sentences for second base

Word History

First Known Use

1845, in the meaning defined at sense 1

Time Traveler
The first known use of second base was in 1845

Rhymes for second base

See All Rhymes for second base

Browse Nearby Words

second banana
second base
second baseman
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Cite this Entry

“Second base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/second%20base. Accessed 7 Jul. 2026.

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Kids Definition

second base

noun
: the base that must be touched second by a base runner in baseball or the position of the player defending the area around it
Last Updated: - Updated example sentences
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