Covertly and Underground

Covertly

Covertly adverb - In a covert manner.
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Synonyms for Covertly

Underground and covertly are semantically related in undercover topic. In some cases you can use "Underground" instead an adjective "Covertly".

Nearby Word: covert

Underground

Underground adjective - Undertaken or done so as to escape being observed or known by others.

Covertly and underground are semantically related in undercover topic. Sometimes you can use "Covertly" instead an adjective "Underground".
Cite this Source
Underground and Covertly. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/covertly/underground
Covertly & Underground. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/covertly/underground>.
Underground or Covertly. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/covertly/underground.
Google Ngram Viewer shows how "covertly" and "underground" have occurred on timeline