Deadly applies to an established or very likely cause of death. Add to word list dangerous and able to kill A deadly poison (definition of deadly from the cambridge academic content dictionary © cambridge university press) Causing or tending to cause death See examples of deadly used in a sentence. If you describe a person or their behaviour as deadly, you mean that they will do or say anything to get what they want, without caring about other people.
Aiming to kill or destroy Definition of deadly adjective in oxford advanced learner's dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Meanings, etymology, pronunciation and more in the oxford english dictionary Find 396 different ways to say deadly, along with antonyms, related words, and example sentences at thesaurus.com. Something that's deadly can kill you
If someone's diagnosed with a deadly disease, it's lethal — it's capable of ending the person's life. Some common synonyms of deadly are fatal, lethal, and mortal While all these words mean causing or capable of causing death, deadly applies to an established or very likely cause of death.
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