Hidden
Hidden adjective - Screened or sequestered from view.
Undeclared and hidden are semantically related. In some cases you can use "Undeclared" instead an adjective "Hidden".
Undeclared
Undeclared adjective - Not announced or openly acknowledged.
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Synonyms for Undeclared
Hidden and undeclared are semantically related. Sometimes you can use "Hidden" instead an adjective "Undeclared".
Mutual synonyms
Related pairs
Cite this Source
Undeclared and Hidden. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/hidden/undeclared
Hidden & Undeclared. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/hidden/undeclared>.
Undeclared or Hidden. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/hidden/undeclared.
Google Ngram Viewer shows how "hidden" and "undeclared" have occurred on timeline