Hush up
Hush up verb - To keep from being publicly known.
Keep unknown and hush up are semantically related. In some cases you can use "Keep unknown" instead a verb "Hush up".
Keep unknown
Hush up and keep unknown are semantically related. You can use "Hush up" instead a verb phrase "Keep unknown".
Mutual synonyms
Cite this Source
Keep unknown and Hush up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hush_up/keep_unknown
Hush up & Keep unknown. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hush_up/keep_unknown>.
Keep unknown or Hush up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hush_up/keep_unknown.
Google Ngram Viewer shows how "hush up" and "keep unknown" have occurred on timeline