Standard Lemma guide

permeability

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /ˌpɝmi.əˈbɪlɪti/
  • Received-Pronunciation: /ˌpɜːmi.əˈbɪlɪti/
  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: P ER0 M IY2 AH0 B IH1 L IH0 T IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The property of being permeable.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The rate of flow of a fluid through a porous material.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A measure of the ability of a rock to transmit fluids (such as oil or water).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A quantitative measure of the degree of magnetization of a material in the presence of an applied magnetic field (measured in newtons per ampere squared in SI units).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the property of something that can be pervaded by a liquid (as by osmosis or diffusion)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: permeableness

Antonyms: impermeability

Broader terms: porosity, porousness

Narrower terms: absorbency

History

Etymology

From French perméabilité, equivalent to permeable + -ity.

Across languages

Translations

23 source translations are retained for this English entry.

  • Bulgarian: пропускливост (propusklivost) — property of being permeable
  • Dutch: doorlaatbaarheid — property of being permeable
  • Dutch: doorstroombaarheid — property of being permeable
  • French: perméabilité — property of being permeable
  • Galician: permeabilidade — property of being permeable
  • Hungarian: permeabilitás — property of being permeable
  • Irish: tréscaoilteacht — property of being permeable
  • Italian: permeabilità — property of being permeable
  • Romanian: permeabilitate — property of being permeable
  • Dutch: doorstroming — rate of flow through a porous material
  • Hungarian: permeabilitás — rate of flow through a porous material
  • Bulgarian: пропускливост (propusklivost) — measure of the ability to transmit fluids
  • Dutch: permeabiliteit — measure of the ability to transmit fluids
  • Dutch: doorlaatbaarheid — measure of the ability to transmit fluids
  • Bulgarian: проницаемост (pronicaemost) — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Czech: permeabilita — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Dutch: permeabiliteit — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Dutch: magnetische permeabiliteit — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Finnish: permeabiliteetti — (physics) measure of magnetization of a material in the presence of a magnetic field
  • French: perméabilité — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Hungarian: permeabilitás — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Tagalog: katulutan — (physics) measure of magnetization of a material in the presence of a magnetic field
  • Vietnamese: từ thẩm — (physics) measure of magnetization of a material in the presence of a magnetic field
Real reading context

permeability in complete knowledge articles