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impervious

adjective

/ɪmˈpəːvɪəs/

IPA:

Dictionary definition of impervious

Resistant or unaffected by external influences, forces, or factors.
"The fortress was considered impervious to attack."

Detailed meaning of impervious

It is often used to describe something that is resistant or immune to a particular influence or effect. For example, one might say that a particular material is impervious to water, meaning that it does not allow water to pass through it. Similarly, one might say that a person is impervious to criticism, meaning that they are not affected or bothered by it. Impervious can also be used to describe something that is not affected by the passage of time or by changing circumstances. The term can also be used metaphorically, for example, a person who is impervious to persuasion or reason, meaning that their thinking or behavior is not influenced by other people's arguments or ideas. In general, Impervious refers to the quality of being unable to be affected or penetrated by something, being resistant or immune to a particular influence or effect.

Example sentences containing impervious

1. Despite the loud noise outside, she was impervious, continuing her work with unflinching focus.
2. The impervious shield protected the knight from the onslaught of arrows.
3. Despite the criticism, he remained impervious and pursued his dreams.
4. The paint on the walls was impervious to water, making it easy to clean.
5. His impervious demeanor kept him calm under extreme pressure.
6. She appeared impervious to the cold, walking around in short sleeves while everyone else bundled up.

History and etymology of impervious

The adjective 'impervious' has its etymological origins in Latin, specifically from the Latin word 'impervius.' This Latin term combines 'in,' meaning 'not,' and 'pervius,' meaning 'passable' or 'accessible.' Essentially, 'impervius' conveyed the idea of something that cannot be passed through or entered, making it resistant to external influences or forces. As 'impervius' transitioned into English, it became 'impervious,' retaining its essential meaning of being resistant or unaffected by external influences, forces, or factors. The etymology of 'impervious' aptly captures the concept of an impenetrable barrier, emphasizing the resilience of that which remains unyielding to outside pressures or impacts.

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Further usage examples of impervious

1. The fortress, impervious to attack, towered over the surrounding landscape.
2. The security system was impervious, providing the homeowners peace of mind.
3. The raincoat was impervious to the downpour, keeping him dry in the storm.
4. The fabric of the tent was impervious to the harsh desert winds and sand.
5. Their impervious reputation in the industry made them a formidable competitor.
6. She was impervious to his charm, rejecting his advances without a second thought.
7. The sunscreen was impervious to water, allowing for hours of swimming without reapplication.
8. Their friendship remained impervious despite the disagreements and distance.
9. He seemed impervious to fear, constantly seeking new thrills and challenges.
10. The politician seemed impervious to the scandal, continuing his campaign with unwavering confidence.
11. The impervious diamond cut through the glass like it was butter.
12. She was impervious to the allure of fast fashion, preferring to invest in timeless, high-quality pieces.
13. The seal on the jar was impervious, keeping the contents fresh for months.
14. Despite the volatility of the stock market, their portfolio remained impervious, thanks to careful planning and diversification.
15. The rock was impervious to the elements, resisting weathering and erosion.
16. The material was impervious to moisture, protecting against water damage.
17. The armor was impervious to the weapons, defending against attacks.
18. The coating was impervious to rust, preserving the metal underneath.
19. The glass was impervious to breakage, providing a durable barrier.
20. The surface was impervious to scratches, maintaining its appearance.
21. The organism was impervious to disease, resistant to infection.
22. The plan was impervious to criticism, withstanding challenges and objections.
23. The leader was impervious to pressure, standing firm in their beliefs.
24. The fortress was impervious to siege, resisting invaders and attackers.
25. The seal was impervious to leaks, preventing loss of valuable substances.
26. The structure was impervious to earthquakes, withstanding seismic activity.