Synonyms|155Antonyms|44|Broader|1Narrower|0Related|102

92 entries under tough topic. ×

1
fatiguing(adjective, hard, rough, difficult)
1
galling(severe, painful, problematic, trying)
1
gargantuan(severe, painful, problematic, trying)
1
grinding(adjective, rough, difficult, harsh)
1
hairy(adjective, hard, severe, rough)
1
hard-won(severe, painful, problematic, trying)
1
immense(severe, painful, problematic, trying)
1
intricate(adjective, severe, difficult, awkward)
1
involved(adjective, rough, difficult, heavy)
1
irksome(adjective, hard, severe, rough)
1
irritating(severe, painful, problematic, trying)
1
murder(adjective, great, rough, difficult)
1
no picnic(expression, severe, painful, problematic)
1
not easy(expression, severe, painful, problematic)
1
problem(severe, painful, problematic, trying)
1
problematic(severe, difficult, awkward, painful)
1
prohibitive(severe, painful, problematic, trying)
1
rigid(severe, painful, problematic, trying)
1
rugged(adjective, hard, rough, difficult)
1
serious(adjective, hard, severe, rough)
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APASmart Define. (2015). effortful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/effortful/thesaurus/synonyms
ChicagoSmart Define. 2015. "effortful thesaurus" https://smartdefine.org/effortful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, effortful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/effortful/thesaurus/synonyms>.
MLASmart Define. "effortful thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/effortful/thesaurus/synonyms>