- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
79 entries under tough topic. ×
| crucial(severe, painful, problematic, trying) | |
| dismaying(hard, great, severe, difficult) | |
| easier said than done(expression, severe, painful, problematic) | |
| galling(severe, harsh, heavy, painful) | |
| gargantuan(severe, painful, problematic, trying) | |
| hard-won(severe, painful, problematic, trying) | |
| immense(severe, painful, problematic, trying) | |
| irritating(hard, severe, offensive, painful) | |
| merciless(adjective, severe, rough, difficult) | |
| murder(adjective, hard, great, rough) | |
| problem(severe, painful, problematic, trying) | |
| prohibitive(severe, painful, problematic, trying) | |
| rigid(severe, painful, problematic, trying) | |
| unsparing(adjective, rough, difficult, harsh) | |
| unyielding(severe, painful, problematic, trying) | |
| upstream(severe, painful, problematic, trying) | |
| argumentative(problematic, trying) | |
| bearish(problematic, trying) | |
| boorish(problematic, trying) | |
| fastidious(problematic, trying) |
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| APA | Smart Define. (2015). toilsome thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/toilsome/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "toilsome thesaurus" https://smartdefine.org/toilsome/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, toilsome thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/toilsome/thesaurus/synonyms>. |
| MLA | Smart Define. "toilsome thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/toilsome/thesaurus/synonyms> |