On the sly
On the sly adverb - In a furtive manner.
On the side and on the sly are semantically related. in in secret topic. In some cases you can use "On the side" instead an adverb phrase "On the sly".
On the side
On the side adverb - Without official authorization.
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Synonyms for On the side
On the sly and on the side are semantically related. Sometimes you can use "On the sly" instead an adverb phrase "On the side".
Mutual synonyms
Cite this Source
On the side and On the sly. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/on_the_sly/on_the_side
On the sly & On the side. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/on_the_sly/on_the_side>.
On the side or On the sly. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/on_the_sly/on_the_side.