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flag up

British  

verb

  1. (tr; adverb) to bring (something) to someone's attention; point out

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

See Examples For:

The linesman has been told all season not to put their flag up, so their brain has been trained.

From BBC ● Feb. 15, 2026

Teams can flag up to 30 plays for review per game through a league portal — including isolated calls or themes spanning multiple games.

From Los Angeles Times ● Aug. 3, 2025

"When an offside is so clear and obvious I think it is the duty of the assistant referee to put their flag up and stop play," former England women's midfielder Fara Williams told BBC Sport.

From BBC ● May 14, 2025

Casting doubt on Guardiola and Manchester City is a hazardous business given their unprecedented history of Premier League success, but there is no escaping that these losses, and the manner of them, flag up trouble.

From BBC ● Nov. 9, 2024

Christina holds the flag up high, and everyone clusters around her, grabbing her arm to lift the flag even higher.

From "Divergent" by Veronica Roth

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