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have forgotten

  • present perfect
    of forget.
    forget
    verb (used with object)
    to cease or fail to remember; be unable to recall.

Example Sentences

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Complaints about celebrity can be pretty tedious, of course; sometimes it feels as though famous pop singers have forgotten how to write about anything other than life in the social-media fishbowl.

From Los Angeles Times Jul. 31, 2026

Today’s leaders, he warns, have forgotten the lessons of history.

From The Wall Street Journal Jul. 6, 2026

To have forgotten that in the first place, you’d have to be spending way, way too much time on social media apps.

From Slate Jun. 25, 2026

"It's such a shame – they have forgotten about the children," she said.

From BBC Jun. 24, 2026

In his surprise, he seems to have forgotten to put it back down.

From "Water for Elephants" by Sara Gruen