impermeable
/ɪmˈpɜːrmiəbəl/
adjective
- Not allowing liquids or gases to pass through.
- The raincoat is made of an impermeable fabric that keeps you dry.
- The container's impermeable seal prevented any air from leaking in.
- Clay soil is nearly impermeable, so water pools on the surface.
- Not affected or influenced by something; resistant.
- The company's culture was impermeable to new ideas from outside.
- Her confidence made her impermeable to the negative comments.
- He seemed impermeable to criticism, never changing his opinion.
Synonyms