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Synonyms

trooper

American  
[troo-per] / ˈtru pər /

noun

troopers plural
  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  

Other Word Forms

Noun Inflected Forms

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.

See Examples For:

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

And he assigned a state trooper to escort them.

From Slate Aug. 20, 2025

The injured trooper remains hospitalized in serious condition.

From Salon Jul. 13, 2025

Mr Watts later described the young woman as a "trooper" in an interview with Australia's ABC.

From BBC Oct. 22, 2024

When the trooper took Reggie to the hospital, “I thought that Reggie was in custody and interrogated,” Bunderson says, even though at the time Reggie had not been arrested or charged with a crime.

From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel

Soon, he said, three pursuing New York State Police troopers emerged from the tree line and arrested seven juveniles.

From The Wall Street Journal Jul. 7, 2026

“Shame!” and “We all saw this!,” a reaction resulting in one man’s quick expulsion from the Capitol by state troopers as the senators watched, some filming the altercation on their phones.

From Slate Aug. 28, 2025

Body camera footage shows the troopers discussing the sight as suspicious, but they did not ticket or charge him.

From Salon Jun. 9, 2025

"Nowhere will be safer than New Orleans now," he said, as he gestured at a small group of state troopers on Bourbon Street.

From BBC Jan. 2, 2025

The New Jersey State Police sent a squad of troopers with gas masks to Grovers Mill.

From "Spooked!" by Gail Jarrow

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