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Synonyms

caboose

American  
[kuh-boos] / kəˈbus /

noun

  1. a car on a freight train, used chiefly as the crew's quarters and usually attached to the rear of the train.

  2. British. a kitchen on the deck of a ship; galley.

  3. Slang. the buttocks.


caboose British  
/ kəˈbuːs /

noun

  1. informal short for calaboose

  2. railways a guard's van, esp one with sleeping and eating facilities for the train crew

  3. nautical

    1. a deckhouse for a galley aboard ship or formerly in Canada, on a lumber raft

    2. the galley itself

    1. a mobile bunkhouse used by lumbermen, etc

    2. an insulated cabin on runners, equipped with a stove

"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 caboose

1740–50; < early modern Dutch cabūse ( Dutch kabuis ) ship's galley, storeroom; compare Low German kabuus, kabüse, Middle Low German kabuse booth, shed; further origin uncertain

Explanation

A caboose is a train car that is usually at the end. If you are pulling up the rear, you could call yourself the caboose. The engine is the first car on a freight train, and the last car is usually the caboose. Besides being last, the other feature of a caboose is its use by the crew. Most of a freight train will be filled with whatever cargo they're transporting, and they need to use that space as efficiently as possible. The caboose is where the crew can hang out during the trip. If there's a kitchen on the train, it will usually be in the caboose.

Keep Reading on Vocabulary.com

Vocabulary lists containing caboose

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.

The group came together at Sedalia, Mo., high school, scrounged up money and bought a caboose from a local salvage yard.

From The Wall Street Journal • Mar. 23, 2026

The band has kicked off previous albums in New York with great fanfare, once rolling down Fifth Avenue on a flatbed truck and on another occasion riding on a caboose into Grand Central Terminal.

From Reuters • Oct. 20, 2023

An old railroad caboose has been transformed into The Railway Cafe, offering coffee, light breakfast and lunch.

From Seattle Times • Jul. 26, 2023

It’s not for everyone, but going into the Train Shack, seeing Todd and Mindy and Chris and getting a new chimney for your Christmas caboose — that’s a good activity.

From Los Angeles Times • Jun. 2, 2023

“All aboooooard,” he said, climbing back into the car as the caboose flashed by and the thunder of the train diminished gradually into the darkness.

From "The Great Santini" by Pat Conroy