58 entries under difficult topic. ×

21
massy(adjective, hard, complex)
21
stodgy(adjective, dull, hard, complex)
20
burly(adjective, hard, solid, heavy)
20
esoteric(adjective, hard, complex)
20
laborious(adjective, hard, heavy, complex)
20
lumpish(adjective, hard, complex, gravity)
20
rough(adjective, hard, heavy, complex)
20
sore(adjective, hard, complex, angry)
20
stressful(adjective, hard, complex)
20
toilsome(adjective, hard, complex)
20
troubled(adjective, hard, complex)
19
complex(adjective, hard)
19
dire(adjective, hard, complex)
19
disturbing(adjective, hard, complex)
19
grinding(adjective, hard, complex)
19
heartrending(adjective, hard, complex)
19
lumpy(adjective, hard, complex, gravity)
19
punishing(adjective, hard, complex)
19
sad(adjective, hard, complex)
19
sensitive(adjective, hard, complex)
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APASmart Define. (2015). weighty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/weighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "weighty thesaurus" https://smartdefine.org/weighty/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, weighty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/weighty/thesaurus/synonyms>.
MLASmart Define. "weighty thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/weighty/thesaurus/synonyms>