English-French translations for unbreathable

• irrespirable
  Une chose est sûre: nous avons fait tout ce que nous pouvions pour rendre notre air irrespirable. One thing is certain; we did everything to make our air unbreathable.

Definition of unbreathable

• Not suitable for breathing
• Not letting air seep through

Examples

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

Related words

• unbreakable
• unbreakably
• unbred