- 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
It’s rare anything penetrates the preternatural calm with which Watkins plays, but it was clear the superstar sophomore was pressing, in the throes of her worst slump yet at USC.
From Los Angeles Times ● Feb. 12, 2025
Light barely penetrates a few meters below the surface, so satellites cannot see deeper seagrass patches.
From Science Magazine ● Nov. 26, 2024
UV radiation is emitted by the Sun and penetrates the Earth's atmosphere.
From BBC ● Jul. 19, 2024
A sudden chill penetrates my bones, and I hear laughter again.
From "An Ember in the Ashes" by Sabaa Tahir
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