perniciously
adverb
Pronunciation: /pərˈnɪʃəsli/
Definition
In a way that causes great harm or ruin, often in a subtle, gradual, or stealthy manner.
Examples
The misinformation campaign spread perniciously across social media, slowly eroding public trust in the institution.
Corrosion had perniciously weakened the bridge's structural supports long before the inspectors discovered the cracks.
His habit of doubting his own abilities acted perniciously on his career, preventing him from ever applying for a promotion.
Synonyms of perniciously
Words with a similar meaning to perniciously:
Antonyms of perniciously
Words with the opposite meaning to perniciously:
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