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red hat

American  

noun

  1. the broad-brimmed official hat of a Roman Catholic cardinal, symbolic of the office or rank of a cardinal.

  2. a cardinal.


red hat British  

noun

  1. the broad-brimmed crimson hat given to cardinals as the symbol of their rank and office

  2. the rank and office of a cardinal

"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

Etymology

Origin of red hat

First recorded in 1590–1600

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:

A woman who looked more than a decade older than I, wearing a fabulous red hat, sat next to me.

From The Wall Street Journal May 29, 2026

He stood about 25 feet tall, ax in hand, wearing a red hat and rictus grin.

From Los Angeles Times May 12, 2026

There are no viral clips, no TikTok reactions from red hat superfans and no manufactured outrage that turns into free publicity.

From Salon Jan. 31, 2026

A separate clip of the incident shows Booker waving to mourners and pushing a fellow student’s red hat.

From Slate Sep. 17, 2025

One was wearing camouflage; the other, foolishly, wore a bright red hat.

From "The Marrow Thieves" by Cherie Dimaline

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