Definition of planenext

plane

2 of 4

adjective

plane

3 of 4

verb (1)

as in to smooth
to make free from breaks, curves, or bumps planed the wood for the picnic table perfectly smooth so that no one would get splinters

Synonyms & Similar Words

Antonyms & Near Antonyms

plane

4 of 4

verb (2)

as in to fly
to move through the air with or as if with outstretched wings an eagle planed effortlessly overhead, gliding on an air current

Synonyms & Similar Words

Synonym Chooser

How does the adjective plane contrast with its synonyms?

Some common synonyms of plane are even, flat, level, and smooth. While all these words mean "having a surface without bends, curves, or irregularities," 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 could even be used to replace plane?

While the synonyms even and plane are close in meaning, 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 flat instead of plane?

While in some cases nearly identical to plane, flat applies to a surface devoid of noticeable curvatures, prominences, or depressions.

the work surface must be flat

Where would level be a reasonable alternative to plane?

The meanings of level and plane largely overlap; however, level applies to a horizontal surface that lies on a line parallel with the horizon.

the vast prairies are nearly level

When might smooth be a better fit than plane?

In some situations, the words smooth and plane are roughly equivalent. However, 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 plane
Noun
My research on agentic control planes suggests these will become mandatory, so standing one up early keeps the right guardrails in place from the start. Jason Andersen, Forbes.com, 7 July 2026 Representatives from 15 nations announced a multinational effort to buy air-to-air refueling and transport planes from Airbus. Seung Min Kim, Los Angeles Times, 7 July 2026 Lockheed Martin is one of the world’s largest defense firms, producing planes such as the F-35 Lightning II fighter jet and munitions like the Patriot air defense missile. Lim Hui Jie, CNBC, 6 July 2026 Iraqi bombers had hit Tehran’s Mehrabad Airport on the first day of the war; the skies over Iran were no safer, and civilian planes risked being mistaken for military targets and fired upon. Mahsa Alimardani, Time, 6 July 2026 See All Example Sentences for plane
Recent Examples of Synonyms for plane
Noun
  • In the Owens Valley, thermals — columns of warm, rising air — rocket paragliders to altitudes higher than most small airplanes can fly.
    Jack Dolan, Los Angeles Times, 10 July 2026
  • Made from a quick-drying, breathable nylon fabric, these pants wick away sweat on a stuffy airplane or long hike.
    Caroline Hughes, Travel + Leisure, 8 July 2026
Adjective
  • The 75,000 square foot, multi-level space attracts world famous DJs and guests and exists as a glistening jewel in the crown of Caesars Palace’s broad range of entertainment venues.
    Brad Japhe, Forbes.com, 5 July 2026
  • Has the market just become a more level playing field thanks to the deconsolidation?
    Jesse Whittock, Deadline, 5 July 2026
Verb
  • The best eye creams for wrinkles minimize the appearance of fine lines while smoothing, firming, and hydrating your eye area.
    Daley Quinn, Glamour, 9 July 2026
  • As its name suggests, the product is formulated with skin care superstar retinol to smooth fine lines and crow’s feet and brighten dark circles.
    Kyra Surgent, InStyle, 7 July 2026
Verb
  • Adeline André will close out the official calendar in Paris, on Thursday at 4pm, while a number of attendees will fly to Rome for the Fendi show that evening at the Galleria Nazionale d’Arte Moderna e Contemporanea.
    Laure Guilbault, Vogue, 6 July 2026
  • Norway and Brazil were locked in a tense, back-and-forth game Sunday, in the round of 16, until Haaland came flying in with that header to give Norway a 1-0 lead.
    Tim Rohan, NBC news, 6 July 2026
Noun
  • The occasional booing of famous England players has been an integral part of the Wembley experience over the years, almost as commonplace as paper aeroplanes.
    Jack Pitt-Brooke, New York Times, 28 Mar. 2026
  • No distractions, no aeroplanes, no noise, no traffic.
    Emma Banks, InStyle, 4 Feb. 2026
Adjective
  • Like whether aliens will be announced by the US government, whether a coup attempt will take place in Russia — even whether the earth is flat.
    Jon Sarlin, CNN Money, 11 July 2026
  • Stage 7 took riders on a mostly flat 175-kilometer (109-mile) route from Hagetmau to the wine-loving city of Bordeaux.
    ABC News, ABC News, 10 July 2026
Verb
  • The movie could stand to shave off 10 minutes from its midsection on the ocean, which often suffers from too many flat, green-screen backgrounds.
    David Rooney, HollywoodReporter, 8 July 2026
  • Just last month the Federal Bureau of Prison’s website readjusted it, shaving a few months off.
    Madeleine Marr, Miami Herald, 8 July 2026
Verb
  • It’s inspired by flight, with soaring, winged architecture that echoes the spirit of travel.
    Allison Tibaldi, USA Today, 4 July 2026
  • Meanwhile, her fringe was combed off to one side of her forehead above a classic, sparkly smoky eye and winged liner.
    Kaleigh Werner, Footwear News, 2 July 2026

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Cite this Entry

“Plane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plane. Accessed 11 Jul. 2026.

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