1
2
: any of numerous North American freshwater bony fishes (family Centrarchidae, especially genus Lepomis) usually with a deep compressed body and metallic luster

Sunfish

2 of 2

trademark

used for a small light sailboat that has one sail

Examples of sunfish 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.
Noun
The 100-acre lake has bass, catfish, crappie and sunfish for visitors to enjoy fishing. Zuri Primos july 26, Kansas City Star, 26 July 2026 Given the context, the ramming behavior could be a more efficient method to eat sunfish than meticulously pulling it apart. Joseph Kim, NPR, 24 July 2026 Both incidents demonstrated teamwork; one orca held a sharptail sunfish, scientifically named Masturus lanceolatus, by its tail, while another orca swam toward the fish at high speed. Mindy Weisberger, CNN Money, 23 July 2026 One individual stabilized the sunfish while another delivered the high-speed impact, which suggests remarkable cooperation and precision. Matthew Glasser, ABC News, 23 July 2026 See All Example Sentences for sunfish

Word History

First Known Use

Noun

circa 1630, in the meaning defined at sense 1

Time Traveler
The first known use of sunfish was circa 1630

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Cite this Entry

“Sunfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunfish. Accessed 29 Jul. 2026.

Kids Definition

1
: a very large sea fish that is flattened from side to side and has long fins and a small mouth
2
: any of a family of North American freshwater fishes that are related to the perches, are often brightly colored, and usually have a body that is flattened from side to side

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