- Definitions|0
- Thesaurus|38
- Abbreviations|0
28 entries under hard topic. ×
| perplexing(adjective, fancy, difficult, complex) | |
| problematic(adjective, fancy, difficult, complex) | |
| puzzling(adjective, fancy, difficult, complex) | |
| recondite(adjective, fancy, difficult, complex) | |
| sophisticated(adjective, fancy, difficult, complex) | |
| troublesome(adjective, fancy, difficult, complex) | |
| various(adjective, fancy, difficult, complex) | |
| wheels within wheels(expression, adjective, idiom, fancy) |
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| APA | Smart Define. (1970). mega factor thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/mega_factor/thesaurus/synonyms |
| Chicago | Smart Define. 1970. "mega factor thesaurus" https://smartdefine.org/mega_factor/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 1970, mega factor thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/mega_factor/thesaurus/synonyms>. |
| MLA | Smart Define. "mega factor thesaurus" 1 January 1970. Web. 21 September 2026. <https://smartdefine.org/mega_factor/thesaurus/synonyms> |