Alone
Alone adverb - Without aid or support.
On the sly and alone are semantically related. In some cases you can use "On the sly" instead an adverb "Alone".
On the sly
On the sly adverb - In a furtive manner.
Alone and on the sly are semantically related. Sometimes you can use "Alone" instead an adverb phrase "On the sly".
Mutual synonyms
Cite this Source
On the sly and Alone. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/alone/on_the_sly
Alone & On the sly. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/alone/on_the_sly>.
On the sly or Alone. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/alone/on_the_sly.
