30
large(adjective, open, great, big, substantial)
26
extensive(adjective, clear, open, great, free)
25
roomy(adjective, great, big, space, large)
23
ample(adjective, great, big, substantial, space)
20
capacious(adjective, great, big, substantial, space)
18
broad(adjective, extensive, comprehensive, overall, global)
18
voluminous(adjective, great, big, substantial, large)
18
great(adjective, open, big, substantial, large)
17
wide(adjective, clear, open, great, free)
17
vast(adjective, open, great, space, large)
16
big(adjective, open, great, substantial, large)
16
huge(adjective, great, big, large, extensive)
16
expansive(adjective, clear, open, free, spread)
15
commodious(adjective, great, big, substantial, large)
13
enormous(adjective, open, great, big, large)
12
immense(adjective, open, great, spread, big)
12
comprehensive(adjective, large, size, vast, overall)
12
tremendous(adjective, large, vast)
10
gargantuan(adjective, large)
9
extended(adjective, clear, free, big, space)
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APASmart Define. (2015). spacious thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/spacious/thesaurus/synonyms
ChicagoSmart Define. 2015. "spacious thesaurus" https://smartdefine.org/spacious/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, spacious thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/spacious/thesaurus/synonyms>.
MLASmart Define. "spacious thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/spacious/thesaurus/synonyms>