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
The situation is fluid, with the president putting a 90-day pause on reciprocal tariffs for most countries but keeping a 10 percent flat rate for most foreign products for now. Lexi Lonas Cochran, The Hill, 20 Apr. 2025 As for audio, the speakers are a disappointment, sounding flat with no bass, and aren’t particularly loud. PC Magazine, 19 Apr. 2025
Adverb
Especially in an environment where there are trends around fewer job postings, so maybe organizations holding headcount flat. Tarun Galagali, Forbes.com, 28 Mar. 2025 After all, there are lots of adaptations of beloved stories that fall flat. Erik Kain, Forbes, 25 Mar. 2025
Noun
Footwear doesn’t typically cause plantar fasciitis, but flats or similarly unsupportive shoes can aggravate an existing case, Dr. Carroll says. Cindy Kuzma, SELF, 4 Apr. 2025 Nearly everything on the site is 40 percent off, including beachy pants, breathable dresses, and trendy flats. Genevieve Cepeda, Travel + Leisure, 12 Apr. 2025 See All Example Sentences for flat
Recent Examples of Synonyms for flat
Adjective
  • Taking the time to determine your exact financial situation and set goals can be an enlightening experience.
    Rachel Barber, USA Today, 23 Apr. 2025
  • Currently, the exact timing of creatine use that is better for people looking to maximize creatine benefits is unclear.
    Emmanuella Ogbonna, Health, 22 Apr. 2025
Adjective
  • Camilla told Newsweek that her husband, Linford, 32, works as a tunnel boring machine operator in London.
    Arick Wierson, MSNBC Newsweek, 16 Apr. 2025
  • Take it from this guy, who bought the beautiful Starfield limited-edition Xbox controller, headset, and console wrap for over $200, only to play the game and dump it after 20 boring hours.
    Matt Gardner, Forbes.com, 16 Apr. 2025
Adjective
  • Plus this episode also delivers peak unhinged Lex while he's stranded on an island post-plane crash and suffering from malaria, which leads to a moment that teases his natural killer instincts that he's kept so well hidden from Clark, and the world, so far.
    Christian Holub, EW.com, 16 Oct. 2021
  • But those cars were powered by pushrod engines with conventional cross-plane cranks.
    Rich Ceppos, Car and Driver, 2 Oct. 2022
Adjective
  • This independence is intended to allow the Fed to focus on its dual mandate: promoting maximum employment and maintaining stable prices.
    Nicholas Creel, MSNBC Newsweek, 18 Apr. 2025
  • The final step of the process uses what’s left after biofuel production as a stable, non-leaching crop fertilizer.
    Robin Roenker, USA Today, 18 Apr. 2025
Adjective
  • Asked who’d buy these gold cards during an Oval Office meeting with reporters in February, Trump had a simple answer.
    Meehika Barua, HubSpot, 18 Apr. 2025
  • The simplest way, Studholme suggests, is to use one group of neutrals or a tone on tone graduation of the same color, such as Pigeon, Blue Gray, Muzzle and Cromarty from Farrow & Ball, for example.
    Ariel Okin, Vogue, 18 Apr. 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
  • Not to mention that relying solely on transactional benefits makes loyalty programs feel bland and, quite frankly, interchangeable.
    Zsuzsa Kecsmar, Forbes.com, 15 Apr. 2025
  • And sadly, nasal congestion that occurs in space affects their sense of smell and makes food taste bland up there.
    New Atlas, New Atlas, 14 Apr. 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.
    STAR-TELEGRAM WEATHER BOT, Fort Worth Star-Telegram, 20 Apr. 2025
  • Ibrahim had black hair and looked thin from malnutrition.
    Clayton Dalton, New Yorker, 18 Apr. 2025

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Cite this Entry

“Flat.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/flat. Accessed 29 Apr. 2025.

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