Impermeable
/ɪmˈpɜːmɪəbəl/ adj
adj ·Moderate ·College level
Definitions
Adjective
- 1 Impossible to permeate.
- 2 Not allowing passage, especially of liquids; waterproof.
Adjective
- 1 preventing especially liquids to pass or diffuse through wordnet
Example
More examples"This fabric is impermeable to water."
Etymology
Apparently from im- + permeable. Compare French imperméable, from Latin impermeābilis, from im- + permeābilis (“permeable”).