unbreathable (0 synonym found)

We don't have any synonyms for unbreathable yet.

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unbeatable  ·  unreachable  ·  unbreakable

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Definition of unbreathable:

°Describes air, or other mixture of gases, that are not suitable for a person to breathe.
"The atmosphere on Venus is an unbreathable mixture of carbon dioxide and sulphuric acid, amongst other things."
Definition of unbreathable:

°Describes air, or other mixture of gases, that are not suitable for a person to breathe.
"The atmosphere on Venus is an unbreathable mixture of carbon dioxide and sulphuric acid, amongst other things."
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