29 entries under density topic. ×

23
massive(adjective, hard, difficult, complex, gravity)
20
knotty(adjective, hard, difficult, complex)
19
hard(adjective, difficult, complex)
19
knotted(adjective, hard, difficult, complex)
8
thick
7
dense(adjective, dull, heavy, stupid, vulgar)
2
close
2
compact
2
grumous
2
substantial
1
coherent
1
cohesive
1
concrete
1
constipated
1
crystalline
1
gnarled
1
impenetrable
1
impermeable
1
incompressible
1
solid
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APASmart Define. (2015). lumpish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lumpish/thesaurus/synonyms
ChicagoSmart Define. 2015. "lumpish thesaurus" https://smartdefine.org/lumpish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, lumpish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lumpish/thesaurus/synonyms>.
MLASmart Define. "lumpish thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/lumpish/thesaurus/synonyms>