- Definitions|2
- Thesaurus|2k
- Abbreviations|0
64 entries under tough topic. ×
| labored(severe, painful, problematic, trying) | |
| laborious(severe, painful, problematic, trying) | |
| no picnic(expression, severe, painful, problematic) | |
| not easy(expression, severe, painful, problematic) | |
| onerous(severe, painful, problematic, trying) | |
| operose(severe, painful, problematic, trying) | |
| painful(adjective, severe, problematic, trying) | |
| problem(severe, painful, problematic, trying) | |
| problematic(severe, painful, trying) | |
| prohibitive(severe, painful, problematic, trying) | |
| rigid(severe, painful, problematic, trying) | |
| stiff(severe, painful, problematic, trying) | |
| strenuous(severe, painful, problematic, trying) | |
| toilsome(severe, painful, problematic, trying) | |
| trying(severe, painful, problematic) | |
| unyielding(severe, painful, problematic, trying) | |
| uphill(severe, painful, problematic, trying) | |
| upstream(severe, painful, problematic, trying) | |
| wearisome(severe, painful, problematic, trying) | |
| argumentative(problematic, trying) |
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| APA | Smart Define. (2016). immense thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/immense/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "immense thesaurus" https://smartdefine.org/immense/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, immense thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/immense/thesaurus/synonyms>. |
| MLA | Smart Define. "immense thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/immense/thesaurus/synonyms> |