0
fail patch(expression, idiom)
0
failed patch(expression, idiom)
0
frothy
0
fruitless
0
glade
0
go-ahead(authorization, permission)
0
green light(expression, authorization, permission, go-ahead)
0
gulf(noun, opening, void, hollow)
0
headroom(opening, authorization, permission, go-ahead)
0
hollow(noun, opening, void, emptiness, vacuum)
0
interstice(noun, opening, void, hollow)
0
lack(emptiness, vacuum)
0
lacuna(noun, opening, space, void, hollow)
0
leave(authorization, permission, go-ahead)
0
margin(opening, authorization, permission, go-ahead)
0
needy
0
okay(authorization, permission, go-ahead)
0
open space(expression, opening, authorization, permission, go-ahead)
0
permission(authorization, go-ahead)
0
preterition(noun, opening, void, hollow)
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). empty space thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/empty_space/thesaurus/synonyms
ChicagoSmart Define. 2015. "empty space thesaurus" https://smartdefine.org/empty_space/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, empty space thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/empty_space/thesaurus/synonyms>.
MLASmart Define. "empty space thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/empty_space/thesaurus/synonyms>