177 entries under hard topic. ×

2
backbreaking(adjective, rough, difficult, harsh)
2
cantankerous(adjective, evil, rough, nasty)
2
despicable(verb, adjective, person, evil)
2
discomforting(severe, offensive, distressing, upsetting)
2
hostile(adjective, evil, rough, nasty)
2
involved(adjective, fancy, difficult, complex)
2
murder(adjective, tough, rough, difficult)
2
nagging(adjective, tough, difficult, painful)
2
nasty(adjective, bad, rough, rude)
2
rigorous(adjective, tough, severe, rough)
2
sinister(adjective, severe, offensive, unpleasant)
2
tangled(tricky, complicated)
2
tiring(adjective, tough, severe, rough)
2
troubling(severe, offensive, awkward, irritating)
2
vile(verb, adjective, person, evil)
2
weighty(adjective, tough, severe, difficult)
1
Daedalean(adjective, fancy, difficult, complex)
1
Gordian(adjective, fancy, difficult, complex)
1
abstruse(adjective, fancy, difficult, delicate)
1
bad-tempered(adjective, evil, rough, nasty)
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APASmart Define. (2016). troublesome thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/troublesome/thesaurus/synonyms
ChicagoSmart Define. 2016. "troublesome thesaurus" https://smartdefine.org/troublesome/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, troublesome thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/troublesome/thesaurus/synonyms>.
MLASmart Define. "troublesome thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/troublesome/thesaurus/synonyms>