Flush
Flush adjective - Having a surface without bends, breaks, or irregularities.
Usage example: the flush paneling on the door gives it a very plain and dull look
Plane is a synonym for flush in characteristic topic. In some cases you can use "Plane" instead the word "Flush" as an adjective or a verb, when it comes to topics like smooth, level, flat. popular alternative
Plane
Plane adjective - Having a surface without bends, breaks, or irregularities.
Usage example: you can do these tracings on any plane surface
Flush is a synonym for plane in level topic. You can use "Flush" instead the word "Plane" as an adjective or a verb, if it concerns topics such as property, smooth, flat. popular alternative
Both words in one sentence
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Much later, some members of PANDRA blows up a plane to flush out a Black Phantom agent.
Source: Manga / Zettai Karen Children - Trudy's Scorpion plane realistically loses against Quaritch's Dragon flying fortress after he manages to flush her into open air (she was holding her own when hiding in the rocks), and the bullet-proof giant rhino things absolutely crush the tiny powered armor suits the humans use.
Source: David vs. Goliath -
The '60s Space Whale Aesop: Jay uses these as part of his neuralyzer cover stories: "You don't turn off electronics on a plane when told to, crashed satellite." "Flush a live goldfish, fish monster." Spike Shooter: Boris.
Source: Film / Men in Black 3
Cite this Source
Plane and Flush. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flush/plane
Flush & Plane. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flush/plane>.
Plane or Flush. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flush/plane.
Google Ngram Viewer shows how "flush" and "plane" have occurred on timeline