inflatable

adj

1. Able to be inflated or blown up.

   “An ultra-marathoner’s attempt to “run” from Florida to Bermuda in an inflatable bubble was cut short when the Coast Guard towed him back to land – for the second time.”

noun

1. A boat or dinghy that may be inflated when needed.
2. Any other structure, artwork etc. that is inflated.

   “Earlier on the Other stage on Friday afternoon, Charli XCX took a more straightforward, rabble-rousing approach, a flurry of confetti cannon, inflatables and exhortations to wild hedonism: “I hope everyone gets really fucked up this weekend!””