adjective having a harmful effect, especially in a gradual or subtle way
Pernicious policies can have detrimental effects on society.
Pernicious characters often serve as antagonists in novels.
Pernicious thoughts can lead to negative behaviors and emotions.
Pernicious pollutants can have long-lasting harmful effects on ecosystems.
Pernicious anemia is a type of anemia caused by a deficiency of vitamin B12.
In literature, 'pernicious' is often used to describe a character or force that is harmful or destructive in a subtle or gradual way, adding depth to the plot and creating tension.
Psychologists may use 'pernicious' to describe negative thought patterns or behaviors that have a harmful impact on a person's mental health, emphasizing the need for intervention and change.
Politicians may use 'pernicious' to describe policies or practices that have a detrimental impact on society, highlighting the importance of addressing these issues for the well-being of the population.
Lawyers may use 'pernicious' to describe legal precedents or loopholes that have negative consequences for their clients, illustrating the need for legal reform or advocacy.