noun
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a freshwater cyprinid fish, Carassius auratus, of E Europe and Asia, esp China, widely introduced as a pond or aquarium fish. It resembles the carp and has a typically golden or orange-red coloration
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any of certain similar ornamental fishes, esp the golden orfe See orfe
Etymology
Origin of goldfish
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
One of the features of a culture with the brains of a goldfish is that it also has the memory of a goldfish.
From MarketWatch • Feb. 27, 2026
To make eating fun, we serve them chicken nuggets shaped like dinosaurs and crackers shaped like goldfish.
From The Wall Street Journal • Feb. 20, 2026
Training LLMs to trade is “a little like trying to get a goldfish to continue its train of thought.”
From Barron's • Oct. 24, 2025
They don't reside in the goldfish bowl, they are not susceptible to the howls of protest from fans - the players booed off again - so they're distant and maybe more patient as a consequence.
From BBC • Aug. 24, 2025
He waited and waited for it to rain goldfish so that he could give Frank back to his sister.
From "All About Sam" by Lois Lowry
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.