29 entries under considerable topic. ×

4
consequential(adjective, big, heavy, important, significant)
3
bulky(adjective, big, heavy, significant, substantial)
2
abundant(adjective, heavy, significant, large)
2
ample(adjective, heavy, significant, large)
2
key(significant, large)
2
large(adjective, heavy, significant, huge)
2
material(big, heavy, significant, substantial, large)
1
durable(adjective, significant, large)
1
extensive(significant, large)
1
extraordinary(great, outstanding, significant, large, notable)
1
generous(adjective, significant, large)
1
sizable(significant, large)
1
stout(adjective, big, heavy, significant, substantial)
1
strong(adjective, significant, large)
1
sturdy(adjective, significant, large)
1
vast(significant, large, huge, gigantic)
1
well-built(adjective, significant, large)
0
big-deal(significant, large)
0
firm(adjective, significant, large)
0
goodly(significant, large)
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APASmart Define. (2016). heavyweight thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/heavyweight/thesaurus/synonyms
ChicagoSmart Define. 2016. "heavyweight thesaurus" https://smartdefine.org/heavyweight/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, heavyweight thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/heavyweight/thesaurus/synonyms>.
MLASmart Define. "heavyweight thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/heavyweight/thesaurus/synonyms>