On the sly and Private

On the sly

On the sly adverb - In a furtive manner.

Private and on the sly are semantically related. in secret topic. In some cases you can use "Private" instead an adjective phrase "On the sly", when it comes to topics like sneaky, underground.

Private

Private adjective - Not known or meant to be known by the general populace.

On the sly and private are semantically related. You can use "On the sly" instead an adjective "Private".

Both terms in one sentence

  • Private Military Contractors aka: Private Military Contractor It was considered a valuable way to inject some combat experience into what would otherwise be a purely peacetime officer corps, as well as build up some goodwill on the sly, while still being technically a private venture, and as such completely deniable.
Cite this Source
Private and On the sly. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/on_the_sly/private
On the sly & Private. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/on_the_sly/private>.
Private or On the sly. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/on_the_sly/private.