Pinched is a related term of impermeable.
As adjectives the difference between pinched and impermeable
is that pinched is very thin while impermeable is waterproof.
As a verb pinched
is (pinch).
As a noun impermeable is
raincoat.
pinched
English
Verb
(head)
(pinch)
Derived terms
* pinched look
Adjective
(head)
very thin
*
impermeable
English
Adjective
(
en adjective)
impossible to permeate
not allowing passage, especially of liquids; waterproof
Synonyms
* sealed
Antonyms
* permeable
Related terms
* nonpermeable
* permeability
* impermeability