Search Dictionary
Definition of innertube

innertube

/ˈɪn.ərˌtuːb/
in · ner · tube
Plural:innertubes
•
Past Simple:innertubed
•
Past Participle:innertubed
•
Present Participle:innertubing
JUMP TO:

innertube Lexical Profile

innertube Game Scores & Validity

• noun

1

An inflatable rubber torus placed inside a pneumatic tire to hold air pressure; also used standalone as a flotation device on water or a sled on snow.

Example

"He patched the punctured innertube before putting the bicycle tire back onto the rim."

Synonyms
View all synonyms for innertube

• verb

1

North American To float down a river, ride across water, or slide down a snow-covered hill on an inflated inner tube.

Example

"Every summer, our family likes to innertube down the calm stretches of the local river."

Synonyms
View all synonyms for innertube

• Nearby Words

innermost
innersole
innerspring
innertube
innerwear
innie
inning

Cite this Entry

Wordmom. (2026). Definition of Innertube. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/innertube
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.