8 entries under opening topic. ×

2
margin(noun, authorization, permission, go-ahead)
0
allowance(noun, authorization, permission, go-ahead)
0
assart(noun, authorization, permission, go-ahead)
0
defoliated area(noun, expression, authorization, permission)
0
empty space(noun, expression, authorization, permission)
0
expanse(noun, authorization, permission, go-ahead)
0
gap(noun, authorization, permission, go-ahead)
0
headroom(noun, authorization, permission, go-ahead)
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APASmart Define. (2015). open space thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/open_space/thesaurus/synonyms
ChicagoSmart Define. 2015. "open space thesaurus" https://smartdefine.org/open_space/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, open space thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/open_space/thesaurus/synonyms>.
MLASmart Define. "open space thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/open_space/thesaurus/synonyms>