tropical fish

noun

: any of various small usually showy fishes of tropical origin often kept in a tropical aquarium

Examples of tropical fish in a Sentence

Recent Examples on the Web
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Inside Turtle Reef, guests will have the opportunity to play chess, Uno, Jenga, and other games surrounded by panoramic views of sea turtles and tropical fish. Ut Community Press, San Diego Union-Tribune, 21 Jan. 2026 However, there’s one small tropical fish that has shattered that assumption. Scott Travers, Forbes.com, 17 Jan. 2026 Observe Underwater Life Perdido Key has its own artificial reef off of Johnson Beach that attracts tropical fish and sea turtles. Lisa Cericola, Southern Living, 9 Jan. 2026 Top 5 Can’t Miss Snorkeling the reefs will reveal tropical fish, sea turtles, and even the occasional manta ray. Heema Patel, Travel + Leisure, 4 Jan. 2026 See All Example Sentences for tropical fish

Word History

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of tropical fish was in 1931

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Cite this Entry

“Tropical fish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tropical%20fish. Accessed 4 Feb. 2026.

Kids Definition

tropical fish

noun
: any of various small usually brightly colored fishes that occur wild especially in the tropics and are often kept in tropical aquariums

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