Part of speech: Adverb
as if dead
Part of speech: Adjective
of an instrument of certain death
Example: deadly poisons; lethal weapon; a lethal injection
Part of speech: Adjective
extremely poisonous or injurious; producing venom
Example: venomous snakes; a virulent insect bite
Part of speech: Adjective
involving loss of divine grace or spiritual death
Example: the seven deadly sins
Part of speech: Adjective
(of a disease) having a rapid course and violent effect
Virulent, Baneful, Lethal, Pestilent, Madly
The word "deadly" comes from Old English dēadlīċe. It started in Middle English dedliche. Then it appeared in Old English dēadlīċ. Later, people used it in Middle English dedly. Many other languages have similar words:.
dead – A related word in the same word family.
ly – A related word in the same word family.
Old English shared many words with Old Norse due to Viking settlements in England.