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 …

To be classified as a disaster, it must have profound environmental effects or loss of life and frequently causes financial loss. This list takes into account only the highest estimated death toll for each …

Definition of 'deadliest' deadliest in British English superlative adjective See deadly

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

The commander was an English gentleman Communist, the kind that he had come to think of as the 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 (CAD). Also …

Find 2,354 synonyms for deadliest and other similar words that you can use instead based on 12 separate contexts from our thesaurus.

English Adjective deadliest superlative form of deadly: most deadly Causing the greatest number of deaths