stumped

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.

Because a famous math problem that stumped humans for the better part of a century has finally been toppled—by AI.

From The Wall Street Journal • May 30, 2026

When the vehicles violate traffic laws, some police have been stumped as to how to hold the driverless cars accountable.

From BBC • May 2, 2026

Celebrities including Brad Pitt and Diane Keaton stumped for the Zumthor design at the meeting, eclipsing the voices of many citizens who questioned the project — and the board voted unanimously to release the funds.

From Los Angeles Times • Apr. 8, 2026

The actor stars in a solo off-Broadway show by David Cale about a playwright stumped by the blank page who finds a surprising, unsettling source of inspiration in the form of a stalker.

From The Wall Street Journal • Apr. 3, 2026

We were stumped as to why he was kind enough to send us Nelson, though.

From "The Poisonwood Bible" by Barbara Kingsolver