Deadly, mortal, fatal, lethal mean causing or capable of causing death. A fatal illness, accident, etc. Definition of fatal adjective in oxford advanced learner's dictionary.
Learn the definition of 'fatal'. Browse the use examples 'fatal' in the great english corpus. Fatal describes conditions, circumstances, or events that have already caused death or are virtually certain to do so in the future:
Fatal meaning, definition, what is fatal: Fatal refers to something that causes death or is capable of causing death; Jan 20, 2026fatal (comparative more fatal, superlative most fatal) she mixed furniture with the same fatal profligacy as she mixed drinks, and this outrageous contact between things which were.
See examples of fatal used in a sentence.