impermeable

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impermeable

  • /ɪmˈpɜːmɪəbəl/ UK
  • /ɪmˈpɝmɪəbəl/ Canada, US
  • /ɪmˈpɝmiəbəl/ Canada, US
  • /ɪmˈpɜːmɪəbəl/ Australia

Where it comes from

Apparently from im- + permeable. Compare French imperméable, from Latin impermeābilis, from im- + permeābilis (“permeable”).

adjective more impermeable · most impermeable

  1. Impossible to permeate.
  2. Not allowing passage, especially of liquids; waterproof.

Similar: nonpermeable, sealed · Opposite: permeable

Thesaurus

adjective

Similar: nonpermeable, sealed · Opposite: permeable

Translations

Every language

adj impossible to permeate

Españolimpermeable
Portuguêsimpermeável
Françaisimperméable
Deutschdicht
Ελληνικάαδιαπέραστος adiapérastos
Русскийнепроницаемый nepronicajemyj

adj not allowing passage of liquids

Españolimpermeable
Portuguêsimpermeável
Françaisimperméable
Deutschdicht
Ελληνικάαδιάβροχος adiávrochos
Русскийнепромока́емый nepromokájemyj

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Cite this
MLA

"impermeable." Wiktionary, via Micwyn, micwyn.com/word/impermeable. Accessed 6 Nov. 2026.

APA

impermeable. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/impermeable

Chicago

"impermeable." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/impermeable.

BibTeX
@misc{impermeable_2026,
  title = {impermeable},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/impermeable},
  urldate = {2026-11-06}
}