enormous

adjective

enor·​mous i-ˈnȯr-məs 

ē-

1

: marked by extraordinarily great size, number, or degree

especially : exceeding usual bounds or accepted notions

2

a

: exceedingly wicked : shocking

an enormous sin

b

archaic : abnormal, inordinate

enormousness noun

Synonyms

• astronomical
• astronomic
• Brobdingnagian
• bumper
• colossal
• cosmic
• cosmical
• cyclopean
• elephantine
• 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 enormous

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 enormous in a Sentence

They live in an enormous house.

We chose not to undertake the project because of the enormous costs involved.

Recent Examples on the Web

Dozens of David Bowie Albums Have Cracked the Top 10 Throughout his unparalleled career, Bowie racked up an enormous number of top 10s on the Official Physical Albums chart. —Hugh McIntyre, Forbes.com, 25 Apr. 2025

The Jaguars kicked off the night with a bang, executing an enormous trade to move up for Hunter. —Ryan Canfield, FOXNews.com, 25 Apr. 2025

Leeds, as Farke has been only too happy to point out, is an enormous, emotional beast of an organisation. —Beren Cross, New York Times, 25 Apr. 2025

Then the Giants sent an enormous contingent of coaches and evaluators to Oxford, Miss., the week of March 19 for their own private work with Dart. —Pat Leonard, New York Daily News, 25 Apr. 2025

Word History

Etymology

Latin enormis, from e, ex out of + norma rule

First Known Use

1531, in the meaning defined at sense 2b

Rhymes for enormous

• pyriformis

Kids Definition

enormous

adjective

enor·​mous i-ˈnȯr-məs 

: extraordinarily great in size, number, or degree

enormously adverb

enormousness noun