- present tense form of penetrate (3rd person singular).
penetrates
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.
After the gel is placed on a tooth, it forms a thin but durable coating that penetrates the tooth's surface and fills small cracks, pores, and other damaged areas.
From Science Daily ● Jul. 23, 2026
Potholes occur when water penetrates the surface of the road and affects the underlying base material, said Jennifer De Prez, a city spokesperson.
From Los Angeles Times ● Aug. 30, 2024
UV radiation is emitted by the Sun and penetrates the Earth's atmosphere.
From BBC ● Jul. 19, 2024
He likens the brain to a leaky bucket, where the water level is the amount of dye that penetrates it.
From Science Magazine ● May 24, 2024
She doesn’t care whether we own an ostrich or not; nothing penetrates.
From "Do Androids Dream of Electric Sheep?" by Philip K. Dick
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