Meaning & Definition of word "Impervious"
Impervious
/ɪmˈpɜːrviəs/
adjective:
- 1. Not able to be affected by something.
- Example: The new coating on the roof is impervious to rain.
- 2. Not allowing fluid to pass through; waterproof.
- Example: The impervious membrane kept the water from seeping inside.
- 3. Impenetrable; unable to be passed or entered.
- Example: His fierce demeanor made him impervious to criticism.
- 4. Incapable of being influenced or affected.
- Example: She appeared impervious to the stress of her job.
Etymology
●Latin 'impervius', from 'in-' meaning 'not' and 'pervius' meaning 'passable'.
Common Phrases and Expressions
impervious to criticism:
Unwilling or unable to be swayed by negative feedback.
impervious surface:
A surface that does not allow water to penetrate.
impervious barrier:
A barrier that prevents any passage or entry.
Related Words
impassable:
Not able to be passed or crossed.
unresponsive:
Not reacting or responding to stimuli.
resilient:
Able to withstand or recover quickly from difficult conditions.
Slang Meanings of impervious
Meaning: Tough as nails.
● Example Sentence: That guy is tough as nails; he's completely impervious to pain.
Meaning: Rock solid.
● Example Sentence: Her confidence is rock solid; she's impervious to doubt.