- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
69 entries under tough topic. ×
| effortful(adjective, severe, difficult, awkward) | |
| fractious(unpleasant, grim, adverse, problematic) | |
| intractable(adjective, unpleasant, grim, adverse) | |
| murder(adjective, hard, rough, difficult) | |
| nagging(adjective, hard, difficult, painful) | |
| rigorous(adjective, hard, severe, rough) | |
| tiring(adjective, hard, severe, rough) | |
| weighty(adjective, hard, severe, difficult) | |
| baffling(hard, delicate, complex, awkward) | |
| challenging(adjective, hard, severe, difficult) | |
| controversial(tricky, problematic, argumentative, quarrelsome) | |
| difficile(adjective, severe, rough, difficult) | |
| exhausting(adjective, hard, severe, rough) | |
| exigent(hard, severe, difficult, harsh) | |
| fatiguing(adjective, hard, severe, rough) | |
| hairy(adjective, hard, severe, rough) | |
| merciless(adjective, severe, rough, difficult) | |
| perverse(unpleasant, grim, adverse, unfortunate) | |
| rude(adjective, hard, rough, nasty) | |
| serious(adjective, hard, severe, rough) |
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| APA | Smart Define. (2016). troublesome thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/troublesome/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "troublesome thesaurus" https://smartdefine.org/troublesome/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, troublesome thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/troublesome/thesaurus/synonyms>. |
| MLA | Smart Define. "troublesome thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/troublesome/thesaurus/synonyms> |