Definition of UNBREATHABLE

unbreathable

Adj

  • Not suitable for breathing.
  • Not letting air seep through.

Examples

  • "an unbreathable fabric"
  • "The atmosphere on Venus is an unbreathable mixture of carbon dioxide and sulphuric acid, amongst other things."

Origin / Etymology

From un- + breathable.

Synonyms

irrespirable

Scrabble Score: 19

unbreathable: valid Scrabble (US) TWL word
unbreathable: valid Scrabble Word in Merriam-Webster MW Dictionary
unbreathable: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 23

unbreathable is a valid Words With Friends word