Not disclosed
Spontaneous and not disclosed are semantically related. In some cases you can use "Spontaneous" instead an adjective phrase "Not disclosed".
Spontaneous
Spontaneous adjective - Done instantly and without conscious thought or decision.
Not disclosed and spontaneous are semantically related. Sometimes you can use "Not disclosed" instead an adjective "Spontaneous".
Nearby Words: spontaneity, spontaneously
Mutual synonyms
Cite this Source
Spontaneous and Not disclosed. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/not_disclosed/spontaneous
Not disclosed & Spontaneous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/not_disclosed/spontaneous>.
Spontaneous or Not disclosed. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/not_disclosed/spontaneous.
Google Ngram Viewer shows how "not disclosed" and "spontaneous" have occurred on timeline