Meaning: deadly 
'dedlɪ
adj.
causing or capable of causing death
of an instrument of certain death
extremely poisonous or injurious; producing venom
involving loss of divine grace or spiritual death
exceedingly harmful
(of a disease) having a rapid course and violent effect
adv.
as if dead
as if produced by death
(used as intensives) extremely
Synonym of deadly
Adjective
lethal
fatal
poisonous
terminal
noxious
toxic
bloody
carcinogenic
cruel
dangerous
destructive
harmful
malignant
mortal
murderous
pernicious
savage
suicidal
violent
virulent
baleful
baneful
bloodthirsty
cannibalistic
death-dealing
deathly
deleterious
destroying
grim
homicidal
injurious
internecine
killing
mortiferous
pestiferous
pestilent
pestilential
ruthless
slaying
unrelenting
venomous
Adjective
Antonym of deadly
deadly Idiom, Proverb
An deadly synonym dictionary is a great resource for writers, students, and anyone looking to expand their vocabulary. It contains a list of words with similar meanings with deadly, allowing users to choose the best word for their specific context.
Dictionary of similar words, Different wording, Synonyms, Idioms for Synonym of deadly
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