Synonyms and antonyms of the word "behind-closed-doors"

Synonyms:

Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.

Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.

He talked of the behind-closed-doors friendlies and training games Karius has played.

Source: https://www.independent.co.uk/sport/football/loris-karius-newcastle-carabao-cup-final-b2285273.html

The board heard three hours of public comment before having a one-hour behind-closed-doors meeting.

Source: https://www.kurv.com/birth-certificates-required-for-boys-girls-choirs/?utm_source=rss&utm_medium=rss&utm_campaign=birth-certificates-required-for-boys-girls-choirs

… There was a two-hour, behind-closed-doors meeting between Judge Eric Davis and lawyers from both sides.

Source: https://www.columbian.com/news/2023/apr/19/how-fox-news-covered-its-own-huge-dominion-defamation-settlement/