Dictionary.com
Thesaurus.com
Synonyms

water gun

American  

noun

water guns plural
  1. water pistol.


water gun British  

noun

  1. another term (esp US) for water pistol

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of water gun

First recorded in 1640–50

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.

If it’s dark, it may be difficult to tell the difference between a water gun and a real firearm, he said.

From Los Angeles Times • Feb. 19, 2026

The 69-year-old general went on the offensive soon after, taking aim at partygoers from close range with a fluorescent pump-action water gun.

From Reuters • Apr. 14, 2023

A video uploaded on 10 April shows a man in red firing a water gun at two policemen and reporters of TVB, which many consider pro-government.

From BBC • Apr. 13, 2023

Its firebrand leader, Bae, showed up at a recent feminist rally dressed as the Joker from “Batman” comics and toting a toy water gun.

From Seattle Times • Jan. 1, 2022

“I should tell you that while you were dreaming, a boy shot piss out of a water gun on my hair.”

From "A Thousand Splendid Suns" by Khaled Hosseini

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "water gun" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com