Find Antonyms

nonporous Antonyms

Opposite of nonporous

Pinning down the opposite of nonporous requires matching its exact sense, so the antonyms and opposite words below are paired with a clear adjective definition and ranked by contrast strength.
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• adjective (Context 1)

Not having minute spaces or holes through which liquid or air may pass; impermeable to fluids.

Usage Example

"Stainless steel countertops are porous, making them easy to sanitize and resistant to stains."

Strongest
porous
permeable
pervious
Strong
absorbent
spongy

Similar words to nonporous

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

impermeable
impervious
nonabsorbent
impenetrable
watertight
airtight
See all synonyms of nonporous

• Nearby Words

nonpolitical
nonpolluting
nonpoor
nonporous
nonportable
nonpractical
nonpracticing

Cite this Entry

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