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guinea pig



NOUN
rodent
Synonyms


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.

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You don’t want your guest to be a guinea pig.

From Los Angeles Times Jul. 23, 2026

Other advice included moving rabbit and guinea pig pens to shaded areas and ensure indoor enclosures for pets like hamsters were not in direct sunlight.

From BBC Jun. 21, 2026

"I wouldn't want to be the first guinea pig," as "it's not so easy to have everything just smooth" like Apple has managed to do with its laptops.

From Barron's Jun. 1, 2026

As he buttoned up a professional baseball uniform for the first time in his life, he understood that he was becoming the guinea pig in an experiment that has the whole industry watching.

From The Wall Street Journal Nov. 25, 2025

Southwest, the llama / alpaca and the guinea pig in the Andes, the Muscovy duck in tropical South America, and the dog throughout the Americas.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond




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