Definition of lethal adjective in oxford advanced learner's dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Of, relating to, or causing death;

See examples of lethal used in a sentence. Some common synonyms of lethal are deadly, fatal, and mortal. While all these words mean causing or capable of causing death, lethal applies to something that is bound to cause. Add to word list able to cause or causing death; A lethal weapon (definition of lethal from the cambridge academic content dictionary Β© cambridge university press)

A lethal weapon (definition of lethal from the cambridge academic content dictionary Β© cambridge university press)