Synonyms for deadly | Synonym.com

Synonyms for deadly

deadly (s.)

causing or capable of causing death

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deadly (s.)

of an instrument of certain death

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deadly (s.)

extremely poisonous or injurious; producing venom

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deadly (s.)

(of a disease) having a rapid course and violent effect

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deadly (r.)

as if dead

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deadly (s.)

involving loss of divine grace or spiritual death

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baneful (s.)

exceedingly harmful

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madly (r.)

(used as intensives) extremely

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