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 inevitable. fatal stresses the …

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 death: deadly …

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

Find 66 different ways to say DEADLIEST, along with antonyms, related words, and example sentences at Thesaurus.com.

Adjective [edit] deadliest superlative form of deadly: most deadly Causing the greatest number of deaths

'Deadliest' [ˈdɛdlɪəst] is the superlative form of 'deadly', meaning causing or able to cause death in the greatest numbers. It is often used to describe pandemics, natural disasters, and poisonous …

deadly adjective /ˈdedli/ /ˈdedli/ (comparative deadlier, superlative 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 creatures of the …

Dec 18, 2025 · From tiny insects to massive predators, learn which are the deadliest animals in the world. Explore nature's most dangerous killers

This is a list of the deadliest animals to humans worldwide, measured by the number of humans killed per year. Different lists have varying criteria and definitions, so lists from different sources disagree …