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plain

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adverb

plain

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noun

Synonym Chooser

How is the word plain distinct from other similar adjectives?

Some common synonyms of plain are candid, frank, and open. While all these words mean "showing willingness to tell what one feels or thinks," plain suggests outspokenness and freedom from affectation or subtlety in expression.

plain talk

When could candid be used to replace plain?

Although the words candid and plain have much in common, candid suggests expression marked by sincerity and honesty especially in offering unwelcome criticism or opinion.

a candid appraisal

When might frank be a better fit than plain?

In some situations, the words frank and plain are roughly equivalent. However, frank stresses lack of shyness or secretiveness or of evasiveness from considerations of tact or expedience.

frank discussions

How does the word open relate to other synonyms for plain?

Open implies frankness but suggests more indiscretion than frank and less earnestness than candid.

open in saying what they think

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 plain
Adjective
How Attorneys Explain The Requirement Immigration scholars emphasize that the modern registration-and-carry regime is more complicated than the plain text suggests. Robert Alexander, MSNBC Newsweek, 14 Oct. 2025 Another recurring feature of the biggest asset booms is outright chicanery, such as fraudulent accounting, the marketing of worthless securities, and plain old stealing. John Cassidy, New Yorker, 13 Oct. 2025
Adverb
Just plain ol’ regular folks ruling the world. Amanda Whiting, Vulture, 24 Sep. 2025 Even though temperatures are holding steady at just plain hot during the day here in the South, nighttime temperatures, thankfully, do drop some. Rebecca Jones, Southern Living, 21 Sep. 2025
Noun
Armed conflict on the northern plains increased from the 1850s into the 1860s as white settlers crossed deep into Indian Country, claiming the land and natural resources of Native nations. Literary Hub, 29 Sep. 2025 One of the highest growing regions in Europe is Spain’s Ribera del Duero, which sits on a high plain with vineyard elevations from 2,362 feet to higher than 3,280. Mike Desimone, Robb Report, 28 Sep. 2025 See All Example Sentences for plain
Recent Examples of Synonyms for plain
Adjective
  • Strufe adds that while intelligence agencies or cybercriminals have simpler ways to monitor people – such as accessing CCTV cameras or video doorbells – the widespread presence of wireless networks could eventually form a near-comprehensive surveillance infrastructure.
    Bojan Stojkovski, Interesting Engineering, 11 Oct. 2025
  • The simplest way to find influential people in a network is called degree centrality—just count the number of connections for each person.
    Jack Murtagh, Scientific American, 11 Oct. 2025
Adjective
  • The 3,479,500 copies in pure album sales for the first week set a record on Billboard’s sales chart, of course.
    Chris Willman, Variety, 13 Oct. 2025
  • When there's no thesis or insight, this series feels dangerously close to pure exploitation of a tragedy real people have endured.
    Kelly Lawler, USA Today, 13 Oct. 2025
Adjective
  • Hayes’ family members have been outspoken about their loss.
    Amy Yurkanin, ProPublica, 9 Oct. 2025
  • This seizure comes just days after Israeli forces intercepted another aid flotilla and arrested the activists on board, including Greta Thunberg, an outspoken critic of Israel.
    Rachel Wolf, FOXNews.com, 8 Oct. 2025
Adjective
  • Installation was quick and straightforward, though our testers did adjust the angle to ensure the panels received enough sunlight during the day.
    Toni Sutton, PEOPLE, 11 Oct. 2025
  • Saturday’s goals are straightforward.
    Miami Herald, Miami Herald, 11 Oct. 2025
Adjective
  • The triggers for a crash likewise do not generally follow any obvious logic.
    Hugh Cameron, MSNBC Newsweek, 13 Oct. 2025
  • Roem and other critics of data center growth see a few obvious goals in Virginia if Spanberger wins — though the would-be governor has not climbed on board with all of them.
    David Weigel, semafor.com, 13 Oct. 2025
Adverb
  • People still are prohibited from carrying guns — openly or concealed — in certain areas, including schools and university campuses; professional athletic events not related to firearms; hospitals; police stations; courts and polling places.
    Michael Butler, Miami Herald, 11 Oct. 2025
  • The flag installation is the most recent marketing move by the company as the chain openly embraces more conservative messaging.
    Andrea Margolis, FOXNews.com, 11 Oct. 2025
Noun
  • The decision covers massive stretches of eastern Montana grasslands, rolling North Dakota prairie, and mountains and tundra of Alaska.
    Christine Peterson, Outdoor Life, 9 Oct. 2025
  • In the 1980s, Nolin and Mutter helped coordinate the restoration of a natural prairie ecosystem at the site.
    Danny Robb, JSTOR Daily, 3 Oct. 2025
Noun
  • In that moment, a chain of brake lights in each lane led drivers’ eyes to a pit of flashing lights, just before an empty expanse of road where each car had intended to be but wasn’t.
    Jake Goodrick, Sacbee.com, 11 Oct. 2025
  • The photos, released Tuesday by the European Space Agency, show a fuzzy white dot moving against the vast expanse of space.
    Denise Chow, NBC news, 7 Oct. 2025

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Cite this Entry

“Plain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plain. Accessed 16 Oct. 2025.

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