DictionarycolossusEnormous size
noun

colossus

kuh-LAH-sus/kəˈlɑːsəs/

A person or thing of extraordinary size.

The stone colossus towers over the visitors at its base.

An enormous stone statue of a standing figure dwarfs visitors at its base, colossal size dominating composition, no inscriptions.
Etymology

The gigantic statue became a figurative image for a person or thing of awesome greatness, whether in size, power, or importance. The Greek word’s earlier origin is unknown.

In context

Stories Of Our History0:08
A colossus that stretched from the windswept moors of northern Britain to the sunbaked deserts of Arabia.
The Antonine Plague. How Galen's Deadly Epidemic Killed Five Million and Shattered the Pax Romana

More examples

  • Beside the other wrestlers, he looks like a colossus.
  • The new crane is a steel colossus on the skyline.
  • These cargo ships are colossi beside the fishing boats.

Forms

colossus · colossi · colossuses

colossal adjective — Extremely large in size or scale.

Similar words

giant
A more everyday word for an unusually large person or thing.
behemoth
Often suggests great bulk and weight as well as size.