Titanic Of or relating to the Titans.
Having great stature or enormous strength; huge or colossal: titanic creatures of the deep.
Of enormous scope, power, or influence: "a deepening sense that some titanic event lay just beyond the horizon" (W. Bruce Lincoln).
A British luxury ocean liner, thought to be unsinkable, which nevertheless sank on its first voyage in 1912 after running into an iceberg in the north Atlantic Ocean. More than fifteen hundred people drowned.