su·​per·​size | \ ˈsü-pər-ˌsīz How to pronounce supersize (audio) \
supersized; supersizing; supersizes

Definition of supersize

 (Entry 1 of 2)

transitive verb

: to greatly increase the size of (something or someone) : to make (something or someone) supersized food trends that are supersizing Americans Supersize it! That's the meaty mantra for fast-food chains this summer as they keep introducing larger, fattier and more outrageous sandwiches.— Rosemary Black Americans aren't supersizing portions just at fast-food restaurants, they're doing it in their own dining rooms.Food & Fitness Advisor … Fashion is out to supersize you. … Magnification of your top half is highly probable, and quite possibly (take a deep breath) even your bottom half.— Sarah Mower



Definition of supersize (Entry 2 of 2)

: extremely large in size Some experts blame ever-increasing portion sizes and the proliferation of tasty, high-calorie fast foods that make it all too easy to eat a day's worth of calories in one supersize meal.— Denise Grady Though the sun finally came out, the damage from the supersize storm will be long-lasting.Time for Kids [Louis] Kahn was an extraordinary man, with supersize talent, who left a deeply admired and profoundly influential architectural legacy.— Philip Kennicott

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Examples of supersize in a Sentence

Verb “I'll have the combo meal.” “Would you like to supersize it?” we'll have to supersize our contributions to our retirement fund
Recent Examples on the Web: Verb As Amazon and Netflix do more theatrical plays for their movies, Imax is continuing to talk with streaming giants to supersize their releases for its own screens. Etan Vlessing, The Hollywood Reporter, "Imax Earnings Rise on 'Spider-Man,' Asian Hits," 31 Oct. 2019 There's also a new ability to supersize your Pokémon for bigger fights. Shannon Liao, CNN, "Nintendo just threw a 24-hour livestream to tease Pokémon Sword and Shield," 5 Oct. 2019 Now General Motors’ and Ford’s upscale divisions are angling for their share and hoping to redefine American luxury as more buyers supersize their vehicles. Fortune, "Lincoln and Cadillac’s New SUVs: Head-to-Head," 30 Sep. 2019 And Beyoncé and Zendaya have sported springy, supersize looks. Calin Van Paris, Vogue, "The Best Curls of All Time, from Marilyn Monroe to Rihanna," 20 July 2018 Fortunately, there’s a new crop of formulas that promises to supersize even naturally fine lashes in just a few inky strokes. Jenna Rennert, Vogue, "5 New Black Mascaras You Need in Your Life This Fall," 17 Aug. 2018 Don’t supersize your patty There are a few things a burger can have too much of, according to chef Daniel Corey of Luce at the InterContinental San Francisco. Natalie B. Compton, GQ, "How to Cook a Hamburger Like a Chef," 26 June 2018 Image Marvel Studios likes to supersize everything — its heroes, blowups, runtimes, opening theaters, market share and so on. Chris Mckenna, New York Times, "Review: ‘Ant-Man and the Wasp’ Save the World! With Jokes!," 4 July 2018 For more than a decade, French planners have dreamed of an ambitious and expensive new rail network that would supersize Paris and turn it into a leader rather than a follower of global cities like London and New York. Shefali Anand, WSJ, "With Grand Paris Express, Paris Hopes to Expand Its Borders—And Metropolitan Might," 2 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'supersize.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of supersize


1977, in the meaning defined above


1876, in the meaning defined above

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Time Traveler for supersize

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The first known use of supersize was in 1876

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Cite this Entry

“Supersize.” Dictionary, Merriam-Webster, Accessed 20 Sep. 2020.

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More Definitions for supersize


How to pronounce supersize (audio)

English Language Learners Definition of supersize

: to make (something, such as a serving of food in a fast food restaurant) very large

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