plain 1 of 3

Definition of plainnext
1
2
3
4
5

plain

2 of 3

adverb

plain

3 of 3

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
For families trying to understand who can file, what records to gather, and how Texas courts evaluate wrongful death economic damages, reviewing a plain-language overview of the Texas Wrongful Death Act is a solid starting point. William Jones, Fort Worth Star-Telegram, 29 June 2026 External SSDs might look plain on the outside, but this Western Digital 1TB portable drive is shockingly fast under its drop-resistant chassis. K. Thor Jensen, PC Magazine, 29 June 2026
Adverb
The character of Thomasin was described in the script as plain-faced. Seth Abramovitch, HollywoodReporter, 17 June 2026 This is Sunday’s box score, plain as day. Grant Brisbee, New York Times, 15 June 2026
Noun
Wilderness Little Kulala is about a 45-minute drive outside the park, located in a seemingly desolate rocky plain with harsh, jagged mountains interspersed throughout the flatlands. Condé Nast, Condé Nast Traveler, 19 June 2026 The coaster’s backstory incorporates the name of the village — named for the storms that sweep across the plains — and a local unbeatable bull that the matadors nicknamed Tormenta for his fierce strength and incredible speed. Brady MacDonald, Oc Register, 19 June 2026 See All Example Sentences for plain
Recent Examples of Synonyms for plain
Adjective
  • As for the volunteers, the goal is simple—help someone stay safe before the heat turns into an emergency.
    Marissa Sulek, CBS News, 1 July 2026
  • Evidence for at-home tools is thinner than for professional manual drainage, but the simplest options can offer mild circulation and surface-lymph support at a low price.
    Allison Palmer, Miami Herald, 30 June 2026
Adjective
  • The World Cup visitors being blown away by all that is America is pure entertainment.
    Sean Joseph OutKick, FOXNews.com, 30 June 2026
  • Post-split, one Comcast entity will be a pure-play entertainment content company, with NBCUniversal and Sky assets, while the other company will be a leading broadband, cable and wireless provider.
    Dade Hayes, Deadline, 30 June 2026
Adjective
  • During the primary the two contenders agreed on most issues, but Valdez argued throughout the campaign that Reynoso wasn't outspoken enough.
    Phillip M. Bailey, USA Today, 24 June 2026
  • Jackie and Shadow became internet sensations thanks to the live webcams maintained in their nest by nonprofit organization Friends of Big Bear Valley, which is an outspoken voice for conserving eagle habitat.
    Clara Harter, Los Angeles Times, 24 June 2026
Adjective
  • On paper, the outcomes appeared fairly straightforward, though both matches delivered plenty of drama.
    Rob Wolkenbrod, Forbes.com, 29 June 2026
  • How the Four-Box Decluttering Method Works The four-box decluttering method is a pretty simple and straightforward one.
    Nishaa Sharma, The Spruce, 29 June 2026
Adjective
  • Sure enough, all tires were up and there were no obvious punctures or hissing sounds.
    Doug Turnbull, AJC.com, 28 June 2026
  • One of the first obvious things was that Larry is the guy who told Lincoln to go see that play.
    Ethan Shanfeld, Variety, 27 June 2026
Adverb
  • The big news is that the United States and Iran are no longer openly at war.
    David Goldman, CNN Money, 26 June 2026
  • When someone openly and continuously crosses your land for years, that use can gradually become a permanent legal right called a prescriptive easement.
    Gary Singer, Sun Sentinel, 25 June 2026
Noun
  • For outdoor adventurers, nearby Myakka River State Park delivers with a canopy walkway through pineland, prairie, and wetlands.
    Kelsey Glennon, Southern Living, 23 June 2026
  • Now, each year, the vineyard brings in roughly 120 to 130 sheep, which rotate through the property’s oak habitat and upland prairie habitat over the course of a few months.
    Emily Cappiello, Forbes.com, 23 June 2026
Noun
  • Yet the history of the land — and the people who have resided on the vast expanse that became the United States — stretches back much further.
    Joe Yogerst, CNN Money, 27 June 2026
  • For example, the warmer temperatures in the El Niño region are happening in the context of warmer than normal temperatures across vast expanses in the Pacific.
    Dinah Voyles Pulver, USA Today, 25 June 2026

Browse Nearby Words

Cite this Entry

“Plain.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plain. Accessed 2 Jul. 2026.

More from Merriam-Webster on plain

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster