pestilential

Speech parts

1. pestilential - Adjective

2. pestilential - Adjective Satellite

Having the nature or qualities of a pestilence.

Hence: Mischievous; noxious; pernicious; morally destructive.

Source: Webster's dictionary

pestilent pestiferous plaguey pesky dangerous fatal harmful destructive endemic deadly epidemic foul lethal infectious catching

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beneficent medical safe healthy beneficial benign

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a pestilential malignancy in the air Source: Internet

plaguey fevers Source: Internet