MEGA Synonyms: 123 Similar and Opposite Words

mega

adjective

ˈme-gə

Definition of mega

as in huge

unusually large I will never understand why people build those mega houses on tiny lots

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of mega Along with the maze, the farm has two jump pads, a hay maze and hay pyramid, an apple train, a kid’s corn pit, mega slide, tire mountain, bubble barn, confusion maze, tractor rides and other activities. — Kaitlyn Keegan, Hartford Courant, 25 Aug. 2026 Compared with other mega-chain coffee purveyors, Dutch Bros’ menu skews more bombastic and creative. — Brock Keeling, Oc Register, 24 Aug. 2026 Saudi Arabia has pledged six billion euros ($7 billion) in investment for the creation of three mega theme parks on the outskirts of the French capital of Paris. — Melanie Goodfellow, Deadline, 24 Aug. 2026 And here’s our mega guide on how to watch the Prem this season. — Matt Piper, New York Times, 22 Aug. 2026 See All Example Sentences for mega

Recent Examples of Synonyms for mega

Adjective

But even when care is available, stigma can still present a huge barrier.

— Lauren Mascarenhas, CNN Money, 23 Aug. 2026
Fifth Round - Romero 10-9 (Lopez 49-46) Romero opened a huge gash over Lopez’s eye with a left hook and then nearly dropped him with a right hand.

— Brian Mazique, Forbes.com, 23 Aug. 2026

Definition of huge

Adjective

What’s more, engineers will also be able to use the giant crane in the growing offshore wind industry.

— Georgina Jedikovska, Interesting Engineering, 28 Aug. 2026
The filming site was an empty office building in Fremont, California, and the explosion was real; pyrotechnician Tom Fisher used hundreds of gallons of gas to create that giant fireball.

— ArsTechnica, ArsTechnica, 28 Aug. 2026

Definition of giant

Adjective

However, fundraising on such a massive scale has also heightened market concerns over long-term capacity oversupply.

— , CNBC, 28 Aug. 2026
Trump then argued that a massive renovation of the building can’t be completed without his fundraising – and recognition for it with his name on the building and grounds – even though Congress appropriated $257 million for the project.

— Bart Jansen, USA Today, 27 Aug. 2026

Definition of massive

Adjective

In a statement posted on social media, Obama highlighted Parton’s humble roots, colossal impact in music and Hollywood, and her philanthropic work.

— Charisma Madarang, Rolling Stone, 26 Aug. 2026
Phuket, Thailand’s largest island in the Andaman Sea, is home to a colossal 147-foot marble statue known as Big Buddha and revered for its white-sand beaches.

— Demetrius Simms, Robb Report, 26 Aug. 2026

Definition of colossal

Adjective

South Florida’s vast Caribbean diaspora knows that consuls general come and go.

— Jacqueline Charles, Miami Herald, 27 Aug. 2026
Dark matter and dark energy, also not yet directly observed, together are the source of the vast majority of energy in the universe, but their physical natures are unknown.

— Don Figer, The Conversation, 27 Aug. 2026

Definition of vast

Adjective

Tucker is being counted on as a middle-of-the-order presence, but the enormous contract has made every prolonged downturn more difficult to ignore.

— Peter Chawaga, Forbes.com, 22 Aug. 2026
The researchers argue that the enormous cliff system triggered prolonged erosion that stripped away vast amounts of rock and helped expose some of North America’s oldest geological formations.

— Kaif Shaikh, Interesting Engineering, 21 Aug. 2026

Definition of enormous

Browse Nearby Words

meets

mega

megabucks

See all Nearby Words

Cite this Entry

Style

“Mega.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mega. Accessed 29 Aug. 2026.

Copy Citation

Synonyms of mega

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

kith

Popular in Grammar & Usage

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?

What's the difference between 'fascism' and 'socialism'?

Commonly Misspelled Words

Popular in Wordplay

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

The Words of the Week - Aug. 28

Why do we say 'break a leg'?

Popular

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Games & Quizzes