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.
Song had experience in Korea at third base (500 starts), second base (149 starts) and first base (38 starts). Jeff Sanders, San Diego Union-Tribune, 6 Jan. 2026 The nine-year veteran played shortstop, third base, second base and first base last season in Washington. Sports Staff, New York Daily News, 4 Jan. 2026 In a trade with the New York Mets, the A’s on Monday added two-time All-Star and former Silver Slugger Jeff McNeil to shore up second base and provide flexibility in the outfield during their second season in West Sacramento. Chris Biderman, Sacbee.com, 23 Dec. 2025 Clemens, who hit 19 home runs in 112 games while also filling in at second base and every outfield spot, will likely slide into a utility backup role. CBS News, 20 Dec. 2025 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

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Cite this Entry

“Second base.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/second%20base. Accessed 8 Jan. 2026.

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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