Not forthcoming
Under cover and not forthcoming are semantically related. In some cases you can use "Under cover" instead an adjective phrase "Not forthcoming".
Under cover
Not forthcoming and under cover are semantically related. Sometimes you can use "Not forthcoming" instead an adjective phrase "Under cover".
Mutual synonyms
Cite this Source
Under cover and Not forthcoming. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/not_forthcoming/under_cover
Not forthcoming & Under cover. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/not_forthcoming/under_cover>.
Under cover or Not forthcoming. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/not_forthcoming/under_cover.
Google Ngram Viewer shows how "not forthcoming" and "under cover" have occurred on timeline