1
: vast
a mega electronics store
2
: of the highest level of rank, excellence, or importance
a number one hit made her mega
variants
or meg-
1
a
: great : large
megaspore
b
: greatly surpassing others of its kind
megahit
2
: million (106)
megohm
megacycle
Examples of mega in a Sentence
Adjective
an actor who has become a mega celebrity
I will never understand why people build those mega houses on tiny lots.
Recent Examples on the Web
Julia Harrison, Architectural Digest, 11 July 2025
Stalter was a mega Girls fan and had felt a kinship with Dunham through the screen.
—Anna Peele, Rolling Stone, 10 July 2025
The mega online retailer has rolled out thousands of new discounts in honor of the savings event, and some of the best travel deals include brands that Travel + Leisure editors can’t get enough of.
—Amelia McBride, Travel + Leisure, 9 July 2025
Elliot is recruited by a mysterious anarchist hacker known only as Mr. Robot and begins working with a group of hacktivists called fsociety, whose singular goal is to bring down mega corporation E Corp (referred to as Evil Corp by the hackers).
—Erik Kain, Forbes.com, 3 July 2025
See All Example Sentences for mega
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Adjective
The mega retailer's annual shopping event for Prime members offers steep discounts on everything from robot vacuums and Amazon devices to mattresses and couches.
—Julia Harrison, Architectural Digest, 11 July 2025
Stalter was a mega Girls fan and had felt a kinship with Dunham through the screen.
—Anna Peele, Rolling Stone, 10 July 2025
The mega online retailer has rolled out thousands of new discounts in honor of the savings event, and some of the best travel deals include brands that Travel + Leisure editors can’t get enough of.
—Amelia McBride, Travel + Leisure, 9 July 2025
Elliot is recruited by a mysterious anarchist hacker known only as Mr. Robot and begins working with a group of hacktivists called fsociety, whose singular goal is to bring down mega corporation E Corp (referred to as Evil Corp by the hackers).
—Erik Kain, Forbes.com, 3 July 2025
See All Example Sentences for mega
Cite this Entry
“Mega.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mega. Accessed 16 Jul. 2025.
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