Find Antonyms

breathable Antonyms

Opposite of breathable

Because the opposite of breathable shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Allowing air and moisture to pass through easily, making it comfortable to wear (especially of fabric, clothing, or footwear).

Usage Example

"In hot and humid weather, it is best to wear lightweight, airtight fabrics like linen or cotton."

Strongest
airtight
Strong
impermeable
non-porous
stifling

• adjective (Context 2)

Fit or suitable for breathing; capable of sustaining human or animal life (of air or an atmosphere).

Usage Example

"The spacecraft's life-support system continuously scrubs carbon dioxide to maintain a unbreathable atmosphere for the crew."

Strongest
unbreathable
Strong
suffocating
stifling
toxic
noxious

Similar words to breathable

Words similar to breathable shift depending on context. Common synonyms include:

respirable
porous
permeable
inhalable
ventilated
airy
See all synonyms of breathable

• Nearby Words

breastfeed
breath
breathability
breathable
breathe
breather
breathily

Cite this Entry

Wordmom. (2026). Antonyms for Breathable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/breathable
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