| in embryo(expression, idiom, cause) | |
| in ovo(expression, idiom, cause) | |
| innovatory(adjective, fundamental, novel, unique, innovative) | |
| lest | |
| main | |
| new(adjective, fresh, fundamental, novel, unique) | |
| nor | |
| observer | |
| origin | |
| primitive | |
| primordial | |
| principal | |
| protogenal | |
| provided | |
| radical | |
| related | |
| relevant(adjective, contributing, instrumental) | |
| resourceful(adjective, fundamental, novel, unique, innovative) | |
| shaping(adjective, decisive) | |
| singular(novel, unique, innovative) |
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Causal on
Power Thesaurus
| APA | Smart Define. (2015). causal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/causal/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "causal thesaurus" https://smartdefine.org/causal/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, causal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/causal/thesaurus/synonyms>. |
| MLA | Smart Define. "causal thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/causal/thesaurus/synonyms> |