Flat and Rough

Opposite meaning words

sentence examples collocations

Flat

Flat adjective - Having a surface without bends, breaks, or irregularities.
Usage example: preferred riding her bike on a flat road
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Synonyms for Flat
Antonyms for Flat
Rough is an antonym for flat in topics: even, level, dull, absolute.
Nearby Words: flatter, flatly, flatness, flatlet, flatting

Rough

Rough adjective - Not having a level or smooth surface.
Usage example: a rough board can give you splinters
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Synonyms for Rough
Antonyms for Rough
Flat is an antonym for rough in uneven topic.
Nearby Words: roughly, roughness, roughen, roughening, roughed
Similar words of flat

Similar words of rough

How words are described

little little flat little rough

Both words in one sentence

  • Art Evolution / Anime and Manga Before that, Kai got a massive face lift when compared to the first season, which was often rather flat and rough.
    Source: Art Evolution / Anime and Manga
  • Walking Tank It can walk at up to 3 MPH over rough terrain and run at up to 7 MPH over flat surfaces.
    Source: Walking Tank
  • Hugh Mann Actually he looks like a partially shaved flat-muzzled bear in a rough approximation of human clothing.
    Source: Hugh Mann
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Cite this Source
Rough and Flat. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flat/rough
Flat & Rough. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flat/rough>.
Rough or Flat. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flat/rough.

Antonyms for flat


Antonyms for rough

Google Ngram Viewer shows how "flat" and "rough" have occurred on timeline