52 entries under substantial topic. ×

19
spacious(adjective, great, big, large)
16
comfortable(adjective, calm, quiet, light, smooth)
12
capacious(adjective, great, big, large)
12
large(adjective, open, great, ample)
11
big(adjective, open, great, large)
10
extensive(adjective, open, great, large)
8
wide(adjective, large, huge, extensive)
7
ample(adjective, open, big, large)
7
voluminous(adjective, open, great, large)
4
broad(adjective, large, huge, extensive)
3
great(adjective, open, big, significant)
3
huge(adjective, open, large, vast)
1
fat(significant, large)
1
hefty(big, large, grand, huge)
1
large-scale(adjective, spread, big, significant)
1
major(big, significant, large, grand)
1
mondo(significant, large)
1
reasonable(good, fit, appropriate, significant)
1
sizable(open, large, huge, extensive)
1
sufficient(good, great, fit, appropriate)
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APASmart Define. (2016). commodious thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/commodious/thesaurus/synonyms
ChicagoSmart Define. 2016. "commodious thesaurus" https://smartdefine.org/commodious/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, commodious thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/commodious/thesaurus/synonyms>.
MLASmart Define. "commodious thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/commodious/thesaurus/synonyms>