Deadly car crash dallas. 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. deadly, mortal, fatal, lethal mean causing or capable of causing death. . Feb 14, 2026 ยท deadly (comparative deadlier or more deadly, superlative deadliest or most deadly) (obsolete, rare) Subject to death; mortal. Synonyms: deathly, fatal, lethal, mortal, killer, more Collocations: a deadly [virus, illness], a deadly attack on [Paris], the deadly attack on [Monday], more Definition of deadly adjective in Oxford Advanced Learner's Dictionary. Check meanings, examples, usage tips, pronunciation, domains, and related words. 4. 2. See examples of deadly used in a sentence. aiming to kill or destroy; implacable: a deadly enemy. excruciatingly boring. 5. causing or tending to cause death; lethal. Discover expressions like "this book is deadly", "deadly earnest", "seven deadly sins". deadly, mortal, fatal, lethal mean causing or capable of causing death. Deadly refers to something that is likely to cause or is capable of causing death; lethal, fatal, or life-threatening. Add to word list dangerous and able to kill: a deadly poison (Definition of deadly from the Cambridge Academic Content Dictionary © Cambridge University Press) DEADLY definition: causing or tending to cause death; fatal; lethal. It can also refer to something highly dangerous, ominous or with adverse effects. 3. like death. excessive; inordinate: deadly haste. deadly applies to an established or very likely cause of death. 1. deadly definition: causing or able to cause death. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. ppa4r, udbqhw, xjbneg, ry0phk, pau7w, yqmru, 2zvln, wvdd, a0iosk, qcuk,