On the sly and Sub rosa

On the sly

On the sly adverb - In a furtive manner.

Sub rosa and on the sly are semantically related in clandestine topic. In some cases you can use "Sub rosa" instead an adverb phrase "On the sly", when it comes to topics like in hidden manner. popular alternative

Sub rosa

Sub rosa adverb - In secret or covertly.

On the sly and sub rosa are semantically related in in secret topic. You can use "On the sly" instead the phrase "Sub rosa" as an adverb or an adjective. popular alternative
Cite this Source
Sub rosa and On the sly. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/on_the_sly/sub_rosa
On the sly & Sub rosa. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/on_the_sly/sub_rosa>.
Sub rosa or On the sly. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/on_the_sly/sub_rosa.