65 entries under problematic topic. ×
| labored(adjective, tough, difficult, awkward, grim) | |
| no picnic(expression, tough, trying) | |
| not easy(expression, tough, trying) | |
| oafish(tough, trying) | |
| obstreperous(tough, trying) | |
| operose(adjective, tough, severe, difficult, violent) | |
| painful(tough, trying) | |
| perverse(tough, trying) | |
| picky(tough, thorough, demanding, trying) | |
| problem(tough, trying) | |
| prohibitive(tough, trying) | |
| refractory(tough, trying) | |
| rigid(tough, thorough, demanding, trying) | |
| rude(tough, trying) | |
| stiff(adjective, tough, grim, demanding) | |
| tiresome(tough, trying) | |
| tiring(adjective, tough, difficult, awkward, grim) | |
| titanic(tough, trying) | |
| toilsome(adjective, tough, difficult, awkward, grim) | |
| unaccommodating(tough, trying) |
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| APA | Smart Define. (2015). testing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/testing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "testing thesaurus" https://smartdefine.org/testing/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, testing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/testing/thesaurus/synonyms>. |
| MLA | Smart Define. "testing thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/testing/thesaurus/synonyms> |