128 entries under difficult topic. ×

2
difficile(adjective, tough, heavy, awkward)
2
exhausting(adjective, hard, tough, heavy)
2
finicky(adjective, fussy, fastidious, exacting)
2
great(adjective, tough, severe, harsh)
2
grueling(adjective, hard, tough, awkward)
2
herculean(adjective, tough, heavy, awkward)
2
rigid(adjective, strong, hard, tough, severe)
2
slavish(adjective, tough, heavy, awkward)
2
staggering(great, tough, amazing, striking)
2
tiring(adjective, hard, tough, heavy)
2
wearisome(adjective, hard, tough, severe)
1
fatiguing(adjective, hard, tough, heavy)
1
indomitable(adjective, strong, hard, great, tough)
1
irksome(adjective, tough, harsh, offensive)
1
labored(adjective, hard, great, tough)
1
mighty(adjective, strong, great, tough, fit)
1
murder(adjective, hard, great, tough, nasty)
1
problematical(adjective, complex, awkward, demanding)
1
testing(adjective, awkward, demanding, grueling)
1
unpermissive(adjective, hard, severe, harsh)
10 years ago|68k views|share |citing 
APASmart Define. (2016). rough thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rough/thesaurus/synonyms
ChicagoSmart Define. 2016. "rough thesaurus" https://smartdefine.org/rough/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, rough thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rough/thesaurus/synonyms>.
MLASmart Define. "rough thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/rough/thesaurus/synonyms>