- Definitions|2
- Thesaurus|606
- Abbreviations|0
91 entries under difficult topic. ×
| toilsome(adjective, hard, complex) | |
| knotted(adjective, hard, difficulty, complex) | |
| precarious(adjective, hard, complex) | |
| prickly(adjective, easy, sharp, pain) | |
| burdensome(adjective, hard, complex) | |
| impossible(adjective, hard, difficulty, complex) | |
| labyrinthine(adjective, hard, difficulty, complex) | |
| operose(adjective, hard, complex) | |
| oppressive(adjective, hard, complex) | |
| sore(adjective, hard, complex) | |
| stressful(adjective, hard, complex) | |
| tight(adjective, hard, complex) | |
| Gordian(adjective, hard, complex, involved) | |
| grinding(adjective, hard, complex) | |
| profound(adjective, hard, complex) | |
| sophisticated(adjective, hard, complex, involved) | |
| stubborn(adjective, hard, difficulty, complex) | |
| byzantine(adjective, hard, complex, involved) | |
| elaborate(adjective, hard, complex, intricate) | |
| esoteric(adjective, hard, complex) |
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| APA | Smart Define. (2015). thorny thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/thorny/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "thorny thesaurus" https://smartdefine.org/thorny/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, thorny thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/thorny/thesaurus/synonyms>. |
| MLA | Smart Define. "thorny thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/thorny/thesaurus/synonyms> |