Ineluctable (adjective)

1. Not able to be overcome or defeated.
2. Inevitable or certain to happen.

Origin:

This word is formed by the combination of the prefix "in-" meaning "not" and the word "eluctable" meaning "able to be overcome or defeated".

Examples:

1. Death is an ineluctable fact of life.
2. The company's failure was ineluctable due to the poor management decisions.
3. The outcome of the game was ineluctable, the stronger team was bound to win.
4. The disease was ineluctable and there was no cure.
5. The consequences of the action were ineluctable and could not be avoided.