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Definition of tubeless

tubeless

/ˈtuːbləs/
tube · less
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tubeless Lexical Profile

tubeless Game Scores & Validity

• adjective

1

Having no separate inner tube, instead forming an airtight seal directly against the wheel rim (especially of a vehicle or bicycle tire).

Example

"Switching to tubeless tires on her mountain bike significantly reduced the number of flats she experienced on rocky trails."

2

Lacking or functioning without a tube, pipe, or vacuum tube (as in medical devices or electronics).

Example

"The patient preferred the tubeless insulin pump because it attached directly to the skin without awkward tubing."

Antonyms
View all antonyms for tubeless

• Nearby Words

tubby
tube
tubeful
tubeless
tubelike
tuber
tubercular

Cite this Entry

Wordmom. (2026). Definition of Tubeless. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/tubeless
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