Certain and Flat out

Certain

Certain adjective - Known but not named.

Flat out and certain are semantically related. In some cases you can use "Flat out" instead an adjective "Certain".

Nearby Words: certainty, certainly

Flat out

Flat out adverb - At top speed.
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Synonyms for Flat out

Certain and flat out are semantically related. Sometimes you can use "Certain" instead an adjective phrase "Flat out".

Both terms in one sentence

  • When used against male opponents, it acts as The Nudifier, but if used against girls and certain male characters, it flat out bisects them.
  • Cromartie High School just flat out tells you that if you want to know certain things about the show, read the manga.
  • Video Game / Fallout 2 Despite their appearance, they're not actually aliens (even though they're flat out called aliens at certain points,) but biological weapons created by the US government.
Cite this Source
Flat out and Certain. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/certain/flat_out
Certain & Flat out. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/certain/flat_out>.
Flat out or Certain. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/certain/flat_out.
Google Ngram Viewer shows how "certain" and "flat out" have occurred on timeline