Define deadliest. deadliest synonyms, deadliest pronunciation, deadliest translation, English dictionary definition of deadliest. adj. dead·li·er , dead·li·est 1. Causing or tending to cause …

deadly, mortal, fatal, lethal mean causing or capable of causing death. deadly applies to an established or very likely cause of death. mortal implies that death has occurred or is …

The 2017 Las Vegas shooting is the deadliest mass shooting in United States history with 60 victims. The severity of mass shootings in the United States has increased.

The commander was an English gentleman Communist, the kind that he had come to think of as the deadliest.

At least 20 million people died, mainly civilians, in one of the deadliest military conflicts in history. Jeryll is easily the deadliest of these three. They are some of the wildest and deadliest …

Jan 30, 2025 · What are the deadliest animal in the world? We've done the research! Jump in to read about which are the ultimate deadliest animals!

The black mamba is one of the deadliest snakes.

Nov 24, 2024 · 'Most deadly' is used when comparing three or more things, while 'deadliest' is used when comparing only two things. The choice between them depends on the number of …

deadly adjective /ˈdedli/ /ˈdedli/ (comparative deadlier, superlative deadliest)

Aug 1, 2025 · Read on to see 10 of the deadliest diseases worldwide. 1. Ischemic heart disease, or coronary artery disease. The deadliest disease in the world is coronary artery disease …