Synonyms|709Antonyms|498|Broader|0Narrower|0Related|1.5k

75 entries under substantial topic. ×

2
gross(great, big, generous, huge)
2
huge(great, big, significant, large)
2
jumbo(great, big, generous, huge)
2
large-scale(significant, large)
2
material(adjective, significant, definite, large)
2
reasonable(significant, large, adequate)
2
tolerable(significant, large)
1
capacious(great, big, generous, huge)
1
comprehensive(great, big, generous, huge)
1
meaningful(significant, large, considerable)
1
momentous(significant, large, considerable)
1
noticeable(adjective, significant, large, considerable)
1
sensible(reasonable, significant, definite, generous)
1
spacious(great, big, generous, huge)
1
weighty(significant, large, considerable)
1
whopping(great, big, generous, huge)
0
apparent(significant, definite, considerable)
0
ascertainable(significant, definite, considerable)
0
astronomical(significant, large)
0
clear-cut(significant, definite, considerable)
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ChicagoSmart Define. 2016. "goodly thesaurus" https://smartdefine.org/goodly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, goodly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/goodly/thesaurus/synonyms>.
MLASmart Define. "goodly thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/goodly/thesaurus/synonyms>