Dictionary.com
Thesaurus.com

stowaway

American  
[stoh-uh-wey] / ˈstoʊ əˌweɪ /

noun

  1. a person who hides aboard a ship or airplane in order to obtain free transportation or elude pursuers.


stowaway British  
/ ˈstəʊəˌweɪ /

noun

  1. a person who hides aboard a vehicle, ship, or aircraft in order to gain free passage

"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

verb

  1. (intr, adverb) to travel in such a way

"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 stowaway

First recorded in 1850–55; noun use of verb phrase stow away

Explanation

A person who hides on a vehicle to get a free ride is a stowaway. If your cat sneaks into the back seat of your car and travels to school with you, she's a stowaway too! The verb phrase stow away came first, meaning "conceal," from stow, or "stash." By the 1840s, stowaway was being used as a noun to mean "clandestine traveler." Anyone who sneaks onto a boat, plane, or train and hides out during the trip, stowing themselves someplace secluded, can be described as a stowaway.

Keep Reading on Vocabulary.com

Vocabulary lists containing stowaway

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.

Three stowaway baby rabbits have been rescued after being discovered on a drilling rig in the North Sea.

From BBC • Apr. 22, 2026

After illegally emigrating to the United States as a shipboard stowaway, the Colonel adopted the name Tom Parker, eventually finding work as a promoter with a traveling carnival.

From Salon • Aug. 8, 2025

A stowaway who allegedly flew from New York to Paris without a ticket last month has been arrested again for trying to escape by bus from the US to Canada.

From BBC • Dec. 17, 2024

Undisturbed, at least, until stowaway house mice arrived on seal hunter ships in the early 1800s, introducing the island’s first mammal predators.

From Seattle Times • Mar. 15, 2024

“Did you really think you could keep a stowaway without me finding out about it? Without him finding out about it?”

From "Water for Elephants" by Sara Gruen