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Word a Day

infest

verb · /ɪnˈfɛst/ · Level 3 · Advanced

What does infest mean?

infest (verb): to inhabit a place in unpleasantly large numbers; to plague, harass.

Definition: Wiktionary, CC BY-SA 4.0.

How do you use infest in a sentence?

How do you pronounce infest?

/ɪnˈfɛst/ (IPA, American English). The app reads every word aloud.

Where does infest come from?

From Middle English infesten, from Old French infester (“to infest”).

Etymology: Wiktionary, CC BY-SA 4.0.

What are synonyms of infest?

Words related to infest

From Princeton WordNet 3.1.

Test yourself: do you know “infest”?

Tap an answer to check it. The same questions the app asks.

What does “infest” mean?

lie in wait, lie in ambush, behave in a sneaky and secretive manner

Not quite: that's what lurk means.

to work or act together, especially for a common purpose or benefit

Not quite: that's what cooperate means.

to inhabit a place in unpleasantly large numbers; to plague, harass

Right! That's what “infest” means.

to notice or view, especially carefully or with attention to detail

Not quite: that's what observe means.

Which word is closest in meaning to “infest”?

overrun

Right!

warrant

Not quite: warrant means something else.

qualify

Not quite: qualify means something else.

deposit

Not quite: deposit means something else.

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