Perniciousness

She was wary of the perniciousness of her ex-boyfriend's intentions.

The perniciousness of the dictator's regime was felt by all who opposed it.

The perniciousness of the robber's scheme was foiled by the police.

The perniciousness of the criminal's actions left a trail of destruction.

The perniciousness of the storm caused damage to the crops.

The perniciousness of the witch's curse caused chaos in the kingdom.

The perniciousness of the haunted house scared the children.

The perniciousness of cyberbullying can have long-lasting effects on mental health.

The perniciousness of the propaganda was intended to manipulate the masses.

The perniciousness of the virus is spreading rapidly.

The perniciousness of the cult's beliefs led to dangerous practices.

The perniciousness of greed can lead to corruption and exploitation.

The perniciousness of ignorance can hinder progress and growth.