1
stage left
1
stage right
1
surreptitious
1
switchboard
1
the boards
1
under the radar
1
up left
1
upright
1
wings
0
QT(unknowing, hermetical, unbriefed)
0
addition
0
affix
0
annexe
0
apprenticed(unknowing, hermetical, unbriefed)
0
arcane
0
arm
0
augmentation
0
backstairs(unknowing, hermetical, unbriefed)
0
balcony
0
behind closed doors(expression, idiom)
11 years ago|4.4k views|share |citing 
APASmart Define. (2015). backstage thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/backstage/thesaurus/synonyms
ChicagoSmart Define. 2015. "backstage thesaurus" https://smartdefine.org/backstage/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, backstage thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/backstage/thesaurus/synonyms>.
MLASmart Define. "backstage thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/backstage/thesaurus/synonyms>