60 entries under great topic. ×

11
enormous(adjective, open, big, large)
10
comprehensive(adjective, open, complete, top)
9
goodly(adjective, reasonable, big, substantial)
9
massive(adjective, big, heavy, substantial)
8
gigantic(adjective, big, large, huge)
8
tidy(adjective, reasonable, big, substantial)
7
hefty(adjective, big, heavy, awkward)
7
immense(adjective, open, big, large)
6
complete(adjective, full, whole, adequate)
6
fat(adjective, big, heavy, awkward)
5
colossal(adjective, big, large, sturdy)
4
extravagant(adjective, smart, big, full)
4
giant(adjective, big, large, huge)
4
humongous(adjective, big, large, huge)
4
satisfying(adjective, good, reasonable, loose)
4
wide-ranging(adjective, complete, big, full)
3
grand(adjective, smart, big, full)
3
grandiose(adjective, big, large, huge)
3
thorough(adjective, complete, top, full)
3
widespread(adjective, complete, big, full)
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APASmart Define. (2016). ample thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ample/thesaurus/synonyms
ChicagoSmart Define. 2016. "ample thesaurus" https://smartdefine.org/ample/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, ample thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ample/thesaurus/synonyms>.
MLASmart Define. "ample thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/ample/thesaurus/synonyms>