Underhand and Underground

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

Underground and underhand are semantically related In some cases you can use "Underground" instead the word "Underhand" as an adjective or an adverb.

Nearby Word: underhanded

Underground

Underground adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: an underground operation to smuggle ancient artifacts out of the country

Underhand and underground are semantically related in sneaky topic. You can use "Underhand" instead the word "Underground" as an adjective or an adverb.
Cite this Source
Underground and Underhand. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/underhand/underground
Underhand & Underground. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/underhand/underground>.
Underground or Underhand. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/underhand/underground.
Google Ngram Viewer shows how "underhand" and "underground" have occurred on timeline