perniciousness

/pə:'niʃəsnis/

Thân thiện

The perniciousness of the rumor spread through the community like a poison.

Definition

1. Noun:
   • The quality of being extremely harmful, destructive, or deadly: "Perniciousness" refers to the state or characteristic of causing great injury, ruin, or moral corruption, often in a subtle or gradual way.

Usage

• "Perniciousness" is a formal noun used to describe the severe, damaging nature of something. It often implies that the harm is insidious, spreading or working destructively over time.

Examples

• The perniciousness of the propaganda was evident in its slow erosion of public trust.
• Scientists studied the perniciousness of the chemical on the ecosystem.
• He warned about the perniciousness of such divisive ideologies.

Advanced Usage

• "The perniciousness of...": A common construction used to introduce the specific harmful agent or influence.
  • The report detailed the perniciousness of long-term exposure to air pollution.

Variants and Related Words

• Pernicious (adj): Having a harmful effect, especially in a gradual or subtle way.
  • The policy had pernicious effects on the economy.
• Perniciously (adv): In a pernicious manner.
  • The rumor spread perniciously through the community.

Synonyms

• Deadliness: The quality of causing or able to cause death.
• Destructiveness: The quality of causing great and irreparable damage.
• Virulence: Extreme severity or harmfulness (often used for diseases or hostility).
• Toxicity: The quality of being poisonous or harmful.

Antonyms

• Harmlessness: The quality of not causing harm.
• Benignity: The quality of being kind, gentle, or harmless.
• Innocuousness: The quality of not producing any ill effect.

Học thuật

Noun

1. grave harmfulness or deadliness

Từ đồng nghĩa

• toxicity