Synonyms for impermeable

Found 5 synonyms

impervious (adjective)

Synonyms:

impenetrable.
tight (adjective)
sealed (participle)
opaque (noun)
waterproof (noun)

Synonyms:

rainproof.

More impermeable synonyms

watertight, airtight,
Synonyms "impermeable" in the picture
Synonyms impermeable