Clammed up and Reveal
Opposite meaning terms
Clammed up
Reveal
Reveal verb - To make known (as information previously kept secret).
Clammed up is an antonym for reveal.
Cite this Source
Reveal and Clammed up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clammed_up/reveal
Clammed up & Reveal. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clammed_up/reveal>.
Reveal or Clammed up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clammed_up/reveal.
Google Ngram Viewer shows how "clammed up" and "reveal" have occurred on timeline