impermeable

0 synonyms and 0 antonyms for impermeable, grouped by meaning and by how common each one is.

Adj — Impossible to permeate.

We haven't recorded synonyms for impermeable yet. You can still read its full definition, where it comes from, or words that rhyme with it.

Etymology

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