- Definitions|2
- Thesaurus|606
- Abbreviations|0
79 entries under complex topic. ×
| difficult(adjective, hard, rough, difficult, delicate) | |
| knotty(adjective, hard, difficulty, difficult, delicate) | |
| tough(adjective, hard, difficult, problematic) | |
| hard(adjective, rough, difficult, delicate) | |
| complicated(adjective, hard, difficulty, difficult, delicate) | |
| tricky(adjective, hard, difficult, complicated) | |
| intricate(adjective, hard, difficulty, difficult, delicate) | |
| rugged(adjective, hard, difficulty, difficult) | |
| sticky(adjective, hard, difficult, problematic) | |
| severe(adjective, hard, difficult, problematic) | |
| problematic(adjective, hard, difficult, delicate) | |
| rough(adjective, hard, difficult, sharpness) | |
| trying(adjective, hard, difficulty, difficult) | |
| arduous(adjective, hard, difficult, demanding) | |
| involved(adjective, hard, difficult, delicate) | |
| laborious(adjective, hard, difficult) | |
| nasty(adjective, hard, difficult) | |
| painful(adjective, hard, difficult) | |
| sensitive(adjective, hard, difficult) | |
| toilsome(adjective, hard, difficult) |
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| APA | Smart Define. (2015). thorny thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/thorny/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "thorny thesaurus" https://smartdefine.org/thorny/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, thorny thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/thorny/thesaurus/synonyms>. |
| MLA | Smart Define. "thorny thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/thorny/thesaurus/synonyms> |