Synonyms|135Antonyms|2|Broader|0Narrower|0Related|8

51 entries under substantial topic. ×

1
super-duper(adjective, big, important, significant)
1
to the max(expression, adjective, idiom, big, important)
1
unreal(adjective, big, important, significant)
1
venerable(adjective, big, important, significant)
1
weighty(adjective, big, important, significant)
0
abundant(significant, large)
0
ample(significant, large)
0
appreciable(significant, large)
0
astronomical(significant, large)
0
bountiful(significant, large)
0
comfortable(significant, large)
0
commodious(significant, large)
0
considerable(significant, large, striking, stupendous)
0
extensive(significant, large)
0
goodly(significant, large)
0
great(adjective, superb, significant, large)
0
hefty(significant, large)
0
huge(significant, large)
0
large
0
large-scale(significant, large)
For more, visit Solid_gold on Power Thesaurus
13 years ago|1.1k views|share |citing 
APASmart Define. (2013). solid gold thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/solid_gold/thesaurus/synonyms
ChicagoSmart Define. 2013. "solid gold thesaurus" https://smartdefine.org/solid_gold/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, solid gold thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/solid_gold/thesaurus/synonyms>.
MLASmart Define. "solid gold thesaurus" 19 May 2013. Web. 25 September 2026. <https://smartdefine.org/solid_gold/thesaurus/synonyms>