hush-hush
/hʌʃˈhʌʃ
/adjective informal
(Especially of an official plan or project) highly secret or confidential: a hush-hush research unit...
- Main is also working on a hush-hush project involving a Scottish-based online games business and a couple of high-profile sports journalists.
- The top-secret project was so hush-hush they were barred from even taking photographs.
- A lot of the game world is top secret and hush-hush.
Rhymes
- fire bomber
- fire boom
- fireboot
- fire boss
- firebote
- fire bottle
- firebox
- reference catalogue
- reference class
- reference electrode
- reference frame
- reference group
- reference librarian
- reference library
- reference mark
- reference number
- reference point
- reference price
- reference property
- referencer
- reference room
- reference source
- reference tube
- reference work
- referend