- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
possible profanity
32 entries under complex topic. ×
| severe(adjective, hard, difficult) | |
| sinuous(adjective, hard, difficult) | |
| stubborn(adjective, hard, difficulty, difficult) | |
| tangly(adjective, hard, difficult) | |
| toilsome(adjective, hard, difficult) | |
| tough(adjective, hard, difficult) | |
| tricky(adjective, hard, difficult) | |
| Gordian(adjective, hard, difficult) | |
| lumpish(adjective, hard, difficult, density) | |
| massive(adjective, hard, difficult, density) | |
| problematic(adjective, hard, difficult) | |
| trying(adjective, hard, difficulty, difficult) |
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| APA | Smart Define. (2015). knotted thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/knotted/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "knotted thesaurus" https://smartdefine.org/knotted/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, knotted thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/knotted/thesaurus/synonyms>. |
| MLA | Smart Define. "knotted thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/knotted/thesaurus/synonyms> |