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Synonyms

trooper

American  
[troo-per] / ˈtru pər /

noun

  1. a state trooper.

  2. a mounted police officer; a police officer on horseback.

  3. a soldier in a cavalry that uses horses.

  4. null trouper a persevering, dependable person who works hard or who bravely endures adversity.

    He's a real trooper, even when the going gets tough.

  5. a cavalry horse.

  6. Chiefly British. a troopship.


trooper British  
/ ˈtruːpə /

noun

  1. a soldier in a cavalry regiment

  2. a mounted policeman

  3. a state policeman

  4. a cavalry horse

  5. informal a troopship

"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

trooper Idioms  

Etymology

Origin of trooper

First recorded in 1630–40; troop + -er 1

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.

In one instance witnessed by a Journal reporter in July, ICE officers in Lake Worth, Fla., snapped pictures of two Guatemalan men whom a state trooper had just stopped.

From The Wall Street Journal • Jan. 5, 2026

A Tennessee Highway Patrol trooper on a motorcycle pulled her over anyway.

From Salon • Nov. 4, 2025

And he assigned a state trooper to escort them.

From Slate • Aug. 20, 2025

‘There was a lot of silliness happening with other characters; I wanted to play this as straight and real as possible,’ Lamorne Morris says of his role as a state trooper on ‘Fargo.’

From Los Angeles Times • Sep. 15, 2024

In the album Dad’s ticket looks sort of lumpy and wrinkled because he’d crumpled it into a ball when the state trooper handed it to him.

From "Flush" by Carl Hiaasen

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