Hush-hush and Off-the-books

Hush-hush

Hush-hush adjective - Undertaken or done so as to escape being observed or known by others.
Usage example: top-echelon diplomats met in a hush-hush conference in a last-ditch effort to head off an international crisis

Off-the-books and hush-hush are semantically related. In some cases you can use "Off-the-books" instead an adjective phrase "Hush-hush".

Off-the-books

Definitions of Hush-hush not found.

Hush-hush and off-the-books are semantically related. You can use "Hush-hush" instead an adjective phrase "Off-the-books".
Cite this Source
Off-the-books and Hush-hush. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/hush-hush/off-the-books
Hush-hush & Off-the-books. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/hush-hush/off-the-books>.
Off-the-books or Hush-hush. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/hush-hush/off-the-books.