colossal

adjective

co·​los·​sal kə-ˈlä-səl 

1

: of, relating to, or resembling a colossus

colossal statues

2

: of a bulk, extent, power, or effect approaching or suggesting the stupendous or incredible

colossal rock formations

colossal stellar explosions

3

: of an exceptional or astonishing degree

a colossal failure

a colossal bore

colossal ambition

colossally

kə-ˈlä-sə-lē 

adverb

Synonyms

• astronomical
• astronomic
• Brobdingnagian
• bumper
• cosmic
• cosmical
• cyclopean
• elephantine
• enormous
• galactic
• gargantuan
• giant
• gigantesque
• gigantic
• grand
• herculean
• heroic
• heroical
• Himalayan
• huge
• humongous
• humungous
• immense
• jumbo
• king-size
• king-sized
• leviathan
• mammoth
• massive
• mega
• mighty
• monster
• monstrous
• monumental
• mountainous
• oceanic
• pharaonic
• planetary
• prodigious
• super
• super-duper
• supersize
• supersized
• titanic
• tremendous
• vast
• vasty
• walloping
• whacking
• whopping

Choose the Right Synonym for colossal

enormous, immense, huge, vast, gigantic, colossal, mammoth mean exceedingly large.

enormous and immense both suggest an exceeding of all ordinary bounds in size or amount or degree, but enormous often adds an implication of abnormality or monstrousness.

an enormous expense

an immense shopping mall

huge commonly suggests an immensity of bulk or amount.

incurred a huge debt

vast usually suggests immensity of extent.

the vast Russian steppes

gigantic stresses the contrast with the size of others of the same kind.

a gigantic sports stadium

colossal applies especially to a human creation of stupendous or incredible dimensions.

a colossal statue of Lincoln

mammoth suggests both hugeness and ponderousness of bulk.

a mammoth boulder

Examples of colossal in a Sentence

a colossal statue of the town's founder

Recent Examples on the Web

Here, colorful cabins contrast colossal ice cap backdrops and vibrant celestial phenomena light the sky. —Yahya Salem, CNN, 3 Nov. 2024

With two front wheels so close together, and a colossal engine between them and the rider's seat, conventional forks and regular steering was out of the question. —New Atlas, 27 Oct. 2024

Streams as ancient and colossal as Porphyrion may have contributed to some of the early universe’s features, says lead study author Martijn Oei, an astronomer at the California Institute of Technology. —Saima S. Iqbal, Scientific American, 23 Oct. 2024

The song swiftly debuted on to the Billboard Hot 100 chart, peaking at a whopping number 8—an act that was colossal at the time for a hip-hop record. —Ime Ekpo, Forbes, 15 Oct. 2024

Word History

Etymology

see colossus

First Known Use

1664, in the meaning defined at sense 1

Kids Definition

colossal

adjective

co·​los·​sal kə-ˈläs-əl 

1

: of, relating to, or resembling a colossus

especially : of very great size

a colossal office building

2

: extraordinary, exceptional

colossal growth

a colossal failure

colossally

-ə-lē 

adverb