impermeable
adjective
1. preventing especially liquids to pass or diffuse through
- impermeable stone
- an impermeable layer of scum
- a coat impermeable to rain
Similar word(s): tight, retentive, imperviable, impervious
1. preventing especially liquids to pass or diffuse through
- impermeable stone
- an impermeable layer of scum
- a coat impermeable to rain
Similar word(s): tight, retentive, imperviable, impervious