Perniciousness

Perniciousness refers to the quality of causing insidious harm or ruin; the state of being extremely harmful or destructive, often in a gradual or subtle way. It suggests something dangerous that spreads or progresses unnoticed, leading to severe consequences. It is characterized by its capacity to undermine or corrupt, often working from within, impacting health, morality, relationships, or systems. The term implies a degree of malice or intention to cause damage, even if the damage is subtle or indirect. It embodies a sense of hidden threat and the ultimate cost that comes with allowing something damaging to prevail.

Perniciousness meaning with examples

• The insidious spread of misinformation online exemplified the perniciousness of unchecked social media. The erosion of trust and the amplification of hateful rhetoric created a deeply divided society. The slow poisoning of the public discourse had significant, long-term effects, demonstrating how harmful unchecked opinions can be when left to fester and grow.
• The doctor highlighted the perniciousness of ignoring early symptoms of the disease; their nonchalance and carelessness permitted its quiet advance. The patient’s delayed treatment, coupled with a slow diagnosis, allowed the cancer to progress and destroy the patients health. In ignoring the warning signs, the potential for an easy and complete cure was lost.
• The critic exposed the perniciousness of the film’s subliminal messages, which promoted harmful stereotypes. The slow creeping influence of the film's themes corrupted young audiences views. The seemingly harmless entertainment, had long-term effects, damaging self-esteem and fueling prejudiced thoughts.
• The historian documented the perniciousness of political corruption, noting its gradual impact on democratic institutions. The decline in ethical behavior and accountability corroded the foundations of government. The creeping erosion of trust among citizens, weakened institutions, and allowed further decay.
• The psychologist discussed the perniciousness of self-doubt and negative self-talk, which hindered personal growth. The internal critic created and reinforced deep-seated insecurities. The constant barrage of negative thoughts crippled confidence and self-esteem and had an overwhelmingly negative effect on one's mental health.