162 entries under substantial topic. ×

8
princely(adjective, grand, generous, impressive)
8
whopping(adjective, great, big, generous)
7
comprehensive(adjective, great, big, grand)
7
healthy(adjective, big, significant, definite)
7
husky(adjective, person, body, great, heavy)
7
lavish(adjective, great, significant, rich)
7
major(adjective, reasonable, fair, big, important)
7
obese(adjective, big, heavy, awkward)
7
significant(adjective, strong, big, important)
6
bountiful(adjective, great, significant, rich)
6
beefy(adjective, person, body, big, heavy)
6
bounteous(adjective, great, rich, generous)
6
commodious(adjective, open, great, ample)
6
large-scale(adjective, spread, big, grand)
6
munificent(adjective, generous, copious)
5
full(adjective, open, great, spread, big)
5
openhanded
5
overweight(adjective, big, heavy, awkward)
5
super(adjective, great, big, outstanding, significant)
5
unsparing(adjective, generous)
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APASmart Define. (2016). large thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/large/thesaurus/synonyms
ChicagoSmart Define. 2016. "large thesaurus" https://smartdefine.org/large/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, large thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/large/thesaurus/synonyms>.
MLASmart Define. "large thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/large/thesaurus/synonyms>