On all fours and On the sly

On all fours

On all fours adverb - On hands and knees.
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Synonyms for On all fours

On the sly and on all fours are semantically related. In some cases you can use "On the sly" instead an adjective phrase "On all fours".

On the sly

On the sly adverb - In a furtive manner.

On all fours and on the sly are semantically related. Sometimes you can use "On all fours" instead an adjective phrase "On the sly".
Cite this Source
On the sly and On all fours. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/on_all_fours/on_the_sly
On all fours & On the sly. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/on_all_fours/on_the_sly>.
On the sly or On all fours. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/on_all_fours/on_the_sly.