- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
140 entries under complex topic. ×
| formidable(adjective, hard, rough, difficult) | |
| gasser(adjective, hard, fancy, difficult) | |
| hi-tech(adjective, hard, fancy, difficult) | |
| hidden(obscure, sophisticated, complicated, indirect) | |
| high-tech(adjective, difficult, sophisticated, elaborate) | |
| interlaced(adjective, hard, fancy, difficult) | |
| labored(adjective, tough, rough, difficult, heavy) | |
| mega factor(expression, adjective, hard, fancy, difficult) | |
| minute(adjective, complicated, detailed, intricate) | |
| mystical(hard, obscure, tricky, complicated) | |
| nice(adjective, hard, delicate, loose) | |
| painstaking(adjective, complicated, detailed, intricate) | |
| studied(verb, adjective, complicated, detailed) | |
| terrible(adjective, tough, rough, difficult, heavy) | |
| thorough(adjective, complicated, detailed, intricate) | |
| unclear(adjective, hard, delicate, loose) | |
| unintelligible(adjective, hard, delicate, loose) | |
| uphill(adjective, tough, rough, difficult, heavy) | |
| various(adjective, hard, fancy, difficult) | |
| wheels within wheels(expression, adjective, idiom, hard, fancy) |
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| APA | Smart Define. (2015). involved thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/involved/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "involved thesaurus" https://smartdefine.org/involved/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, involved thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/involved/thesaurus/synonyms>. |
| MLA | Smart Define. "involved thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/involved/thesaurus/synonyms> |