1
: one that sinks
specifically : a weight for sinking a fishing line, seine, or sounding line
2
3
: a fastball that sinks as it reaches the plate

called also sinker ball

Examples of sinker 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.
Pérez adjusted by leaning more heavily on his sinker than his four-seam fastball during the inning. Tyler M. Carmona july 17, Miami Herald, 17 July 2026 And if that changeup choice seems surprising, keep in mind that the one player who wanted a Cristopher Sanchez pitch asked specifically for his sinker, not his changeup. Chad Jennings, New York Times, 16 July 2026 Bellinger and Rice singled on up sinkers from Sánchez, who struggled through a 34-pitch inning that included three hits and two walks. Ronald Blum, Los Angeles Times, 15 July 2026 Bellinger and Rice both singled on up sinkers from Sánchez, who struggled through a 34-pitch inning that included three hits and two walks. Ronald Blum, Mercury News, 15 July 2026 See All Example Sentences for sinker

Word History

First Known Use

1526, in the meaning defined at sense 1

Time Traveler
The first known use of sinker was in 1526

Browse Nearby Words

Cite this Entry

“Sinker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sinker. Accessed 22 Jul. 2026.

Kids Definition

1
: one that sinks
especially : a weight for sinking a line or net
2
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