103 entries under heavy topic. ×

8
massive(adjective, person, body, big)
7
concrete(adjective, set, hard, tough, solid)
7
lumpish(adjective, dull, stupid, vulgar)
6
deep(adjective, set, solid, dark)
6
leaden(adjective, gloomy, gray, overcast)
6
ponderous(adjective, dull, big, substantial)
5
bulky(adjective, person, body, big)
5
impermeable(adjective, set, hard, tough, firm)
5
set(verb, adjective, strong, hard, tough)
5
stout(adjective, person, body, big)
5
weighty(adjective, big, substantial)
4
consolidated(adjective, set, strong, hard, firm)
4
fat(adjective, big, silly, stupid)
3
blunt(adjective, dull, stupid, impassive)
3
clotted(adjective, set, solid, deep)
3
solidified(adjective, set, hard, tough, solid)
2
big(adjective, person, body, substantial)
2
burdensome(adjective, big, substantial)
2
coagulated(adjective, set, solid, deep)
2
congealed(adjective, set, hard, tough, solid)
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APASmart Define. (2015). dense thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dense/thesaurus/synonyms
ChicagoSmart Define. 2015. "dense thesaurus" https://smartdefine.org/dense/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, dense thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dense/thesaurus/synonyms>.
MLASmart Define. "dense thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/dense/thesaurus/synonyms>