flat 1 of 3

1
as in exact
being neither more nor less than a certain amount, number, or extent industrial growth has been a flat two percent for each of the last four quarters

Synonyms & Similar Words

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Antonyms & Near Antonyms

2
as in boring
causing weariness, restlessness, or lack of interest a flat portrayal of Benjamin Franklin in the new TV series

Synonyms & Similar Words

Antonyms & Near Antonyms

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flat

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adverb

flat

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noun

chiefly British

Synonym Chooser

How does the adjective flat contrast with its synonyms?

Some common synonyms of flat are even, level, plane, and smooth. While all these words mean "having a surface without bends, curves, or irregularities," flat applies to a surface devoid of noticeable curvatures, prominences, or depressions.

the work surface must be flat

When would even be a good substitute for flat?

In some situations, the words even and flat are roughly equivalent. However, even applies to a surface that is noticeably flat or level or to a line that is observably straight.

trim the hedge so it is even

When is it sensible to use level instead of flat?

The words level and flat can be used in similar contexts, but level applies to a horizontal surface that lies on a line parallel with the horizon.

the vast prairies are nearly level

Where would plane be a reasonable alternative to flat?

While in some cases nearly identical to flat, plane applies to any real or imaginary flat surface in which a straight line between any two points on it lies wholly within that surface.

the plane sides of a crystal

When is smooth a more appropriate choice than flat?

The words smooth and flat are synonyms, but do differ in nuance. Specifically, smooth applies especially to a polished surface free of irregularities.

a smooth skating rink

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 flat
Adjective
These flat terraces can end up covered with river sediments, and scientists have ways of figuring out how long the layers of sediment have been sitting there. Nell Greenfieldboyce, NPR, 27 May 2025 Unlike modern-day sloths that typically stay in trees, this sloth spent most of its time on the ground, walking on its flat feet and at times standing on its hind legs, the Illinois State Museum reported. Jennifer Rodriguez, Kansas City Star, 27 May 2025
Adverb
Other than Dumezweni, who adds a welcome layer of emotion and warmth, the rest of the cast feels a bit like throwaway characters used for gags that fall flat more than anything. Erik Kain, Forbes.com, 12 May 2025 And for wearing a backpack to carry said phone and other items, the extra-wide shoulder straps of this bra lie flat and don’t dig in underneath the pack straps. Lisa Jhung, Outside Online, 7 May 2025
Noun
In 2024, Jane Fonda attended the festival wearing a pair of silver Margaux Mary Janes while Margaret Qualley opted for a pair of Chanel sequined ballet flats. Leah Dolan, CNN Money, 24 May 2025 The Fenty Beauty founder completed the outfit with some super-luxe accessories, including a Dior Saddlebag and pink satin Margiela Tabi ballerina flats, which retail for a cool $1,190. Starr Bowenbank, People.com, 23 May 2025 See All Example Sentences for flat
Recent Examples of Synonyms for flat
Adjective
  • The poll — which has a margin of error of 3.2 percentage points — comes after years of debate about the exact origins of COVID-19, which began spreading globally in late 2019, according to the World Health Organization.
    Brendan Rascius, Miami Herald, 29 May 2025
  • To boost your chances of reaching a real person’s desk, use the exact job title and key phrases from the job description in your application, and be sure to quantify every achievement with actual data.
    Danielle Chemtob, Forbes.com, 29 May 2025
Adjective
  • Some people assume that longtime married couples are boring, but my husband has never bored me.
    Seija Rankin, HollywoodReporter, 4 June 2025
  • Spectators perceive tennis outfits as plain, boring, rigid or limited to a specific silhouette.
    Ruth Etiesit Samuel, Essence, 2 June 2025
Adjective
  • Now, investors looking for stable returns may want to consider diversified investment alternatives such as the Trefis High Quality portfolio, which has showcased impressive performance, yielding over 91% returns since its inception.
    Trefis Team, Forbes.com, 5 June 2025
  • The man is currently recovering and in stable condition at Kings County Hospital's intensive care unit, according to a GoFundMe page created to help him with his unforeseen medical expenses.
    Charna Flam, People.com, 5 June 2025
Adjective
  • White is easy, simple, and many times, the best choice for a clean slate.
    Rebecca Jones, Southern Living, 5 June 2025
  • In addition to experiencing a surge of sensual energy with greater emphasis on life’s simple pleasures, Venus in Taurus has everything to do with feeling grounded and finding stability in both love and finances.
    Valerie Mesa, People.com, 5 June 2025
Adjective
  • This Lulus bag is primarily matte and clean, with just a tinge of silver on the top handle and cutesy bow.
    Alyssa Grabinski, People.com, 22 Feb. 2025
  • To get this result, Dempsey recommends the Dior Addict Lip Tint for its transfer-proof, semi-matte finish.
    Loren Savini, Allure, 22 Jan. 2025
Adjective
  • Harrison confidently adopts the take-no-prisoners physicality that makes Zephyr a worthy foe for Tucker, but her line readings are bland, doing nothing to enliven the basic script by Nick Lepard.
    Esther Zuckerman, IndieWire, 17 May 2025
  • Bonnin serves up the same kind of comfort food Cécile’s parents serve to their truckers, easy to enjoy but ultimately a bit bland.
    Jordan Mintzer, HollywoodReporter, 13 May 2025
Adjective
  • The water pressure then causes the vehicle to rise and slide on a thin layer of water between the tires and the road, making the driver lose control.
    NC Weather Bot, Charlotte Observer, 7 June 2025
  • The warm, sunny weather was helping the thin layer of oil evaporate, and the spill did not seem to harm wildlife, Laughlin said.
    Ethan Wolin, Sacbee.com, 6 June 2025
Noun
  • The officers fired at Gainer, who retreated into the apartment.
    Matthew Ormseth, Los Angeles Times, 6 June 2025
  • But several projects — including the conversion of a former factory at the corner of Bartholomew Avenue and Hamilton Street into apartments — have been hit by rising construction costs and financing delays.
    Kenneth R. Gosselin, Hartford Courant, 5 June 2025

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Cite this Entry

“Flat.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flat. Accessed 9 Jun. 2025.

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