50 entries under expansive topic. ×

7
commodious(adjective, substantial, large, huge, extensive)
7
immense(adjective, open, great, big, thick)
7
open(adjective, total, full, definite, large)
7
tolerant(adjective, open, large, easygoing, modern)
6
far-ranging(adjective, large, thick, extensive, vast)
6
huge(adjective, open, great, big, large)
6
loose(adjective, open, loose, large, vague)
6
progressive(adjective, large, tolerant, easygoing, thick)
6
radical(adjective, open, large, tolerant, easygoing)
5
copious(adjective, great, big, substantial, huge)
5
large-scale(adjective, big, large, grand, thick)
4
advanced(adjective, open, large, tolerant, easygoing)
4
encyclopedic(adjective, complete, full, thick, broad)
4
enormous(adjective, open, great, big, large)
4
expanded(adjective, clear, open, free, big)
4
far-flung(adjective, big, large, grand, huge)
4
infinite(adjective, end, open, complete, full)
4
sizable(adjective, open, great, big, substantial)
3
scopic(adjective, big, grand, thick, extensive)
2
outspread(adjective, large, thick, vast, ample)
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APASmart Define. (2016). wide thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/wide/thesaurus/synonyms
ChicagoSmart Define. 2016. "wide thesaurus" https://smartdefine.org/wide/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, wide thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/wide/thesaurus/synonyms>.
MLASmart Define. "wide thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/wide/thesaurus/synonyms>