Definition of Infiltrate

to secretly penetrate, enter or gain access

Examples of Infiltrate in a sentence

After the air conditioning unit malfunctioned, a large amount of debris would infiltrate the air and cause sickness to the household.  🔊

In the science fiction movie, the bad strand of virus did infiltrate society and wipe out many of them.  🔊

Cold air would infiltrate the foyer due to a draft caused by a space under the front door.  🔊

After the small child wiped his nose after shaking his friend’s hand, germs would infiltrate his body and make him very sick.  🔊

The mother-in-law despised her new daughter-in-law who felt had decided to infiltrate the family in order to gain a large inheritance.  🔊

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