95 entries under source topic. ×
| ground(noun, reason, matter, root) | |
| grounds(noun, reason, element, matter) | |
| impulse(cause, derivation) | |
| inauguration(cause, derivation) | |
| inception(cause, derivation) | |
| incitement(noun, reason, element, matter) | |
| ingress(cause, derivation) | |
| initiation(cause, derivation) | |
| inspiration(cause, derivation) | |
| instigation(noun, reason, element, matter) | |
| introduction(cause, derivation) | |
| launch(cause, derivation) | |
| motivation(noun, reason, element, matter) | |
| nativity(cause, derivation) | |
| nucleus(cause, derivation) | |
| object(noun, reason, element, matter) | |
| opener(cause, derivation) | |
| origination(cause, derivation) | |
| outbreak(cause, derivation) | |
| outset(cause, derivation) |
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| APA | Smart Define. (2016). agent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/agent/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "agent thesaurus" https://smartdefine.org/agent/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, agent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/agent/thesaurus/synonyms>. |
| MLA | Smart Define. "agent thesaurus" 1 March 2016. Web. 20 September 2026. <https://smartdefine.org/agent/thesaurus/synonyms> |