Synonyms for deadly
14 synonyms found - words and phrases with similiar meaning. Definitionadverb
- (used as intensives) extremely
- as if dead
adjective
- causing or capable of causing death
- involving loss of divine grace or spiritual death
- of an instrument of certain death
- extremely poisonous or injurious; producing venom
- exceedingly harmful
- (of a disease) having a rapid course and violent effect