138 entries under big topic. ×

17
voluminous(adjective, substantial, large, size)
16
ample(adjective, substantial, large, size)
15
elevated(adjective, excellent, property, important)
14
major(adjective, bad, excellent, heavy)
14
spacious(adjective, open, substantial, large)
12
long(adjective, time, deep, high)
12
capacious(adjective, open, substantial, large)
12
excessive(adjective, strong, severe, sharp, intense)
11
principal(adjective, bad, position, excellent)
11
towering(adjective, strong, severe, powerful)
10
chief(adjective, bad, position, excellent)
10
numerous(adjective, quantity, large, abundant)
9
giant(adjective, high, large, fat)
9
monumental(adjective, huge, vast, lofty)
9
sizable(adjective, open, substantial, high)
8
comprehensive(adjective, substantial, large, grand)
8
fat(adjective, significant, substantial, amazing)
8
goodly(adjective, significant, substantial, large)
8
gross(noun, adjective, substantial, large)
8
immeasurable(adjective, large, fat, abundant)
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APASmart Define. (2016). great thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/great/thesaurus/synonyms
ChicagoSmart Define. 2016. "great thesaurus" https://smartdefine.org/great/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, great thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/great/thesaurus/synonyms>.
MLASmart Define. "great thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/great/thesaurus/synonyms>