deadly
US /ˈdɛdli/
・UK /ˈdedli/
A2
adjective
- Causing or capable of causing death
- Being very accurate
- Unfailing or accurate.
- Extremely boring.
- Extremely dangerous.
- Causing or likely to cause death.
- Resembling or suggestive of death.
noun
- A mortal enemy.
adverb
- To an extreme degree.