fatal

UK: ˈfeɪtl | US: ˈfeɪtl

Definition
  1. adj. causing or capable of causing death

  2. adj. leading to failure or disaster

  3. adj. decisive or inevitable

Structure
fat <fate>al <adjective suffix>fat <fate>al <adjective suffix>
Etymology

The word fatal traces back to the Latin fatalis, meaning "ordained by fate." It reflects the ancient belief that destiny (often spoken by gods) predetermined life and death. Over time, fatal expanded from "fate-bound" to emphasize lethality or inevitability, mirroring the irreversible nature of fate itself.

Examples
  1. The accident proved fatal for two passengers.

  2. His fatal mistake cost the team the championship.

  3. The disease is often fatal if untreated.

  4. She ignored the warning with fatal consequences.

  5. The verdict dealt a fatal blow to their hopes.