colossus

noun

co·​los·​sus kə-ˈlä-səs 

plural colossi kə-ˈlä-ˌsī 

1

: a statue of gigantic size and proportions

2

: a person or thing of immense size or power

Did you know?

The original colossi (notice the plural form) were the larger-than-life statues made by the Greeks and Romans. The most famous of these was the Colossus of Rhodes, a statue of the sun god Helios built on the Greek island of Rhodes around 280 B.C. that was over 100 feet tall and took more than 12 years to build. The Statue of Liberty is a modern colossus, enormous and stately, at the entrance to New York Harbor. And someone who has played a colossal role in history, such as Winston Churchill, may be called a colossus as well.

Synonyms

• giant
• whale
• monster
• dinosaur
• mammoth
• titan

Examples of colossus in a Sentence

The building is a colossus of steel and glass.

Leonardo da Vinci remains a colossus in the history of art.

Recent Examples on the Web

When the frame shifts up and over the reservoir’s edge, Copco 1 appears as a concrete colossus, standing sentry over the river naively burbling below. —Anne Reeve, Artforum, 1 Oct. 2025

For too long, histories of the war have emphasized its leaders, men like Thomas Müntzer in Thuringia, adopted by Friedrich Engels and then by the East German regime as a revolutionary hero to rival the reactionary colossus Luther. —Literary Hub, 25 Sep. 2025

In execution, though, those sound principles produced a self-effacing Cartesian colossus — a massive hunk of boring. —Justin Davidson, Curbed, 22 Sep. 2025

The pressure is on for La Liga leader Real Madrid as the capital colossus hosts third-place Espanyol on Saturday, intending to increase its cushion at the summit. —Kilty Cleary, MSNBC Newsweek, 20 Sep. 2025

Word History

Etymology

Latin, from Greek kolossos

First Known Use

before the 12th century, in the meaning defined at sense 1

Rhymes for colossus

• proboscis

Kids Definition

colossus

noun

co·​los·​sus kə-ˈläs-əs 

plural colossi -ˈläs-ˌī 

1

: a huge statue

2

: a person or thing of great size or power

Etymology

from Latin colossus "huge statue, colossus"