plane 1 of 4

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
The company makes equipment such as aircraft tractors used to move planes at major global airports. Charlotte Observer, 30 June 2026 The plane was subsequently diverted to Minneapolis-Saint Paul International Airport. Colson Thayer, PEOPLE, 30 June 2026 The sighting came just hours after a separate incident in which a JetBlue pilot reported a possible drone strike while the plane was approaching JFK for landing. Bonny Chu , Bradford Betz, FOXNews.com, 30 June 2026 On June 24, Serrano was put on a plane in shackles and flown from Miami to Caracas. Kate Linthicum, Los Angeles Times, 30 June 2026 See All Example Sentences for plane
Recent Examples of Synonyms for plane
Noun
  • In an airplane-dependent America, that meant two long Lyft rides, a coach bus, and a multiday train ride for his move.
    Jordan Salama, Condé Nast Traveler, 2 July 2026
  • Not the only mishap at JFK on Monday On Monday afternoon, a helicopter pilot reported seeing a remote control airplane fly near his aircraft.
    Jesse Zanger, CBS News, 29 June 2026
Adjective
  • Another major trend is tiered or multi-level decking, which Lee says can add dimension and creates distinct zones for different activities.
    Terri Williams, Forbes.com, 1 July 2026
  • By striking down these unconstitutional caps on coordinated spending, the Court has restored core political speech and ensured parties can compete on a level playing field.
    Melissa Quinn, CBS News, 30 June 2026
Verb
  • The hair at the crown is smoothed back but not slick—in fact, there’s a decent amount of volume up top—with virtually no visible part.
    Marci Robin, Allure, 2 July 2026
  • Dual suspension helps smooth rough trails, hydraulic disc brakes provide dependable stopping power in changing conditions, and four-inch fat tires improve traction across gravel, dirt, sand, and pavement.
    New Atlas, New Atlas, 2 July 2026
Verb
  • Those who rely on custom mobility devices still have to fly commercial or find another way to get to the games, and risk damage to their wheelchairs in the process.
    Zach Wichter, USA Today, 25 June 2026
  • Last year, Jackie and Shadow’s eaglets (Sunny and Gizmo) were about a month older during the fireworks show and had already grown enough feathers to fly away from the nest.
    Clara Harter, Los Angeles Times, 24 June 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
  • If your complexion tends to look flat or tired by midday, this powder can help bring back some radiance.
    Brigitt Earley, Glamour, 25 June 2026
  • This shirt dress can be worn to the office with block heels or styled casually with flat sneakers, and most importantly, it’s made from 100 percent cotton.
    Emily Weaver, PEOPLE, 25 June 2026
Verb
  • The group — which Microsoft , Nvidia , Alphabet , Apple , Meta , Tesla and Amazon — shaved off roughly $2 trillion in market cap, as investors are starting to reassess the investing case for these once unbeatable mega-caps.
    Deena Zaidi, CNBC, 1 July 2026
  • Make sure to freshly shave your cheese for the best results to snack on mid-festivities.
    Hallie Milstein, Southern Living, 1 July 2026
Verb
  • 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
  • Her direction here wisely emphasizes the actors, and possibly overdoes it with the mirrors — lotta symbolically reflective surfaces and isolating frames within frames — but there’s never the sensation that the person behind the camera is winging it.
    David Fear, Rolling Stone, 26 June 2026

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Cite this Entry

“Plane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/plane. Accessed 3 Jul. 2026.

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