Surreptitious and Underhand

Surreptitious

Surreptitious adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: a private investigator adept at taking surreptitious pictures of adulterous couples

Underhand is a synonym for surreptitious in sneaky topic. In some cases you can use "Underhand" instead the word "Surreptitious" as an adjective or an adverb. popular alternative

Nearby Word: surreptitiously

Underhand

Underhand adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: the congressman's underhand attempt to slip several pork barrel items into the bill

Surreptitious is a synonym for underhand in secret topic. You can use "Surreptitious" instead an adjective "Underhand", if it concerns topics such as deceitful. popular alternative

Nearby Word: underhanded
Cite this Source
Underhand and Surreptitious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/surreptitious/underhand
Surreptitious & Underhand. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/surreptitious/underhand>.
Underhand or Surreptitious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/surreptitious/underhand.
Google Ngram Viewer shows how "surreptitious" and "underhand" have occurred on timeline