Covert
Covert adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: a covert operation to provide aid to the rebels
Concealed is a synonym for covert in secret topic. In some cases you can use "Concealed" instead an adjective "Covert", when it comes to topics like property, show, hidden, clandestine. popular alternative
Mutual synonyms
Cite this Source
Concealed and Covert. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/covert/concealed
Covert & Concealed. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/covert/concealed>.
Concealed or Covert. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/covert/concealed.
Google Ngram Viewer shows how "covert" and "concealed" have occurred on timeline