Meanings
adjectiveunpermeable (comparative more unpermeable, superlative most unpermeable)
comparative more unpermeable · superlative most unpermeable
- impermeable
The Vorce cell is of the permeable class and the Hargreaves-Bird of the unpermeable.
1931, West Virginia Academy of Science, Proceedings, volumes 5-8, page 90
Origin
Cite this entry
APA
unpermeable. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unpermeable
MLA
“unpermeable.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unpermeable. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “unpermeable,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unpermeable.
Source: unpermeable on Wiktionary, CC BY-SA 4.0.