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inflatable

American  
[in-fley-tuh-buhl] / ɪnˈfleɪ tə bəl /

adjective

  1. capable of being inflated.

  2. designed or built to be inflated before use.


noun

inflatables plural
  1. an inflatable object, device, or structure, especially a small rubber boat that is inflated with air.

inflatable British  
/ ɪnˈfleɪtəbəl /

noun

  1. any of various large air-filled objects made of strong plastic or rubber, used for children to play on at fairs, carnivals, etc

"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

adjective

  1. capable of being inflated

"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

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of inflatable

First recorded in 1875–80; inflate + -able

Explanation

Something inflatable can be blown up or filled with air. A balloon is inflatable — you can either blow it up, or fill it with helium so that it floats. Car tires are inflatable, and so are beach balls, bicycle inner tubes, floating pool toys, bouncy castles, air mattresses, and some lightweight boats. If you're in a car accident, the inflatable air bag will fill quickly to protect you from hitting the dashboard. The adjective inflatable comes from the Latin inflare, "to blow into or puff up."

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Vocabulary lists containing inflatable

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.

"It's too early to tell," he said, clutching an inflatable palm tree as students prepared for the Stanford graduation tradition known as the "Wacky Walk".

From BBC • Jun. 23, 2026

He’ll probably put an inflatable bouncy castle in the Capitol building, and I’m actually perfectly fine with that.

From Slate • Jun. 18, 2026

Among the most enthusiastic marchers are Tury Sandoval and Sam Borkson, partners in FriendsWithYou, the Los Angeles-based collective known for giant inflatable characters.

From Los Angeles Times • Jun. 16, 2026

What I can tell you for sure is that on Thursday, it will also have a 20-foot inflatable World Cup.

From The Wall Street Journal • Jun. 10, 2026

They managed to detach an inflatable lifeboat before their ship sank, and were crawling into it when the Germans returned.

From "Zeitoun" by Dave Eggers

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