Fully and Flat out

Related terms

Fully adverb - To a full extent or degree.

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Flat out and fully are semantically related. In some cases you can use "Flat out" instead an adverb "Fully".

Nearby Word: full

Flat out adverb - At top speed.

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

Cite this Source

Flat out and Fully. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fully/flat_out

Fully & Flat out. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fully/flat_out>.

Flat out or Fully. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fully/flat_out.

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