Flatten out and Fail

Opposite meaning terms

Flatten out verb - Become flat or flatter.

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Fail is an antonym for flatten out.

Fail verb - To stop functioning.

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Flatten out is an antonym for fail.

Nearby Words: failure, failing, failed

Cite this Source

Fail and Flatten out. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/flatten_out/fail

Flatten out & Fail. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flatten_out/fail>.

Fail or Flatten out. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/flatten_out/fail.

Google Ngram Viewer shows how "flatten out" and "fail" have occurred on timeline