- 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.
Laboratory tests showed the peptide is stable, penetrates brain-like cells, and restores movement while reducing protein deposits in a worm model of Parkinson's.
From Science Daily ● Oct. 8, 2025
He’s been drilling holes in the concrete walls with the large red contraption, which comes with a small attached vacuum that sucks up concrete dust as it penetrates the wall.
From Los Angeles Times ● Sep. 1, 2025
By being forced to conceal their feminist values, she argues women are being stripped of their ability to fight against gender inequality, which penetrates workplaces, politics and public life.
From BBC ● Jan. 11, 2025
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
But the blaze penetrates the room, lighting it up in stripes: Toukhie’s panicked eyes; Anita’s forehead, wrapped with a silver ribbon like Clara Bow’s in Photoplay; Rose’s bare neck; Stepan’s and Karekin’s dark, downcast heads.
From "Middlesex: A Novel" by Jeffrey Eugenides
