Definition

Noun: 1. The quality or state of being pervious; permeability: The property of a material or substance that allows liquids, gases, light, or other things to pass through it. 2. Receptiveness; openness to influence: The characteristic of being open or accessible to new ideas, arguments, or experiences.

Usage

Perviousness is a formal noun used to describe physical permeability or metaphorical openness. It is often used in scientific, technical, or literary contexts. - It describes a material's ability to be penetrated. - It describes a person's or mind's capacity to be influenced.

Examples

1. Physical Permeability:
   • The perviousness of the sandstone allows rainwater to seep into the aquifer below.
   • Engineers tested the soil's perviousness to determine its suitability for the drainage system.
2. Metaphorical Openness:
   • Her intellectual perviousness made her an excellent student, always eager to learn.
   • The success of the new policy depended on the perviousness of the management to employee feedback.

Advanced Usage

• "Perviousness to": This is the most common construction, specifying what can pass through or be received.
  • The membrane's perviousness to oxygen is critical for the experiment.
  • His perviousness to criticism helped him improve his performance rapidly.

Variants and Related Words

• Pervious (adjective): Allowing passage or entry; penetrable. (e.g., )
• Imperviousness (noun): The quality of not allowing passage or entry; the opposite of perviousness. (e.g., )
• Permeability (noun): A more common synonym in scientific contexts, especially for liquids and gases. (e.g., )

Synonyms

• Permeability
• Porosity (specifically refers to having tiny holes that allow passage)
• Penetrability
• Receptiveness (for the metaphorical sense)
• Openness (for the metaphorical sense)

Antonyms

• Imperviousness
• Impenetrability
• Impermeability
• Resistance (to ideas)

Noun

1. the quality of being penetrable (by people or light or missiles etc.)