What does unbreathable mean?
Unbreathable means Not suitable for breathing..
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Pronunciation varies by accent · adjective
Not suitable for breathing..
The atmosphere on Venus is an unbreathable mixture of carbon dioxide and sulphuric acid, amongst other things.
The air was not just thick, it was unbreathable.
an unbreathable fabric
Use unbreathable when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Unbreathable means Not suitable for breathing..
Common synonyms include irrespirable.
The opposite depends on the specific sense.
The atmosphere on Venus is an unbreathable mixture of carbon dioxide and sulphuric acid, amongst other things.
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