Select the most appropriate synonym of the given word. Lethal

Drowsy Noisy Slimy Deadly

Deadly

The most appropriate synonym of the given word lethal is deadly. Lethal means "causing or capable of causing death." Drowsy means "sleepy or inclined to sleep." Noisy means "making or causing a lot of noise." Slimy means "covered in or consisting of slime." Deadly means "causing or capable of causing death."