Meaning of the word impervious in English

What does impervious mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

impervious

US /ɪmˈpɝː.vi.əs/
UK /ɪmˈpɜː.vi.əs/
"impervious" picture

Adjective

1.

not allowing fluid to pass through

Example:
The coat is impervious to rain.
Clay is impervious to water.
2.

unable to be affected by something

Example:
He seems impervious to criticism.
She was impervious to his charms.