- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
95 entries under hard topic. ×
| fancy(adjective, difficult, complex, sophisticated) | |
| mysterious(adjective, obscure, complex, tricky) | |
| bewildering(adjective, obscure, sophisticated, tricky) | |
| delicate(complex, awkward, tricky, complicated) | |
| meandering(obscure, complex, sophisticated, tricky) | |
| mystifying(adjective, difficult, awkward, tricky) | |
| problematical(adjective, difficult, delicate, loose) | |
| ticklish(delicate, awkward, tricky, complicated) | |
| troublesome(adjective, fancy, difficult, complex) | |
| unfathomable(adjective, obscure, sophisticated, tricky) | |
| Daedalean(adjective, fancy, obscure, difficult) | |
| abstract(obscure, tricky, complicated, puzzling) | |
| can of worms(expression, adjective, idiom, fancy) | |
| confounding(adjective, tricky, complicated, puzzling) | |
| enigmatical(tricky, complicated, caught, multiplex) | |
| formidable(adjective, rough, difficult, complex) | |
| gasser(adjective, fancy, difficult, complex) | |
| heavy(adjective, tough, obscure, rough) | |
| hi-tech(adjective, fancy, difficult, complex) | |
| inexplicable(tricky, complicated, perplexing, bewildering) |
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| APA | Smart Define. (2015). involved thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/involved/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "involved thesaurus" https://smartdefine.org/involved/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, involved thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/involved/thesaurus/synonyms>. |
| MLA | Smart Define. "involved thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/involved/thesaurus/synonyms> |