| originator(noun, sign, spring, producer, author) | |
| predecessor | |
| founder(noun, person, originator, producer, author) | |
| creator(noun, leader, spring, originator, producer) | |
| driving force | |
| architect(noun, leader, spring, originator, producer) | |
| author(noun, sign, spring, originator, producer) | |
| instigator | |
| father | |
| inventor(noun, leader, originator, producer, author) | |
| maker(noun, spring, originator, producer, author) | |
| builder(noun, leader, spring, supporter, originator) | |
| designer | |
| inaugurator | |
| introducer(noun, leader, supporter, originator, producer) | |
| forerunner(noun, herald, messenger) | |
| generator(noun, spring, originator, producer, author) | |
| implementer | |
| institutor | |
| prime mover(noun, expression, originator, producer, author) |
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| APA | Smart Define. (2015). initiator thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/initiator/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "initiator thesaurus" https://smartdefine.org/initiator/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, initiator thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/initiator/thesaurus/synonyms>. |
| MLA | Smart Define. "initiator thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/initiator/thesaurus/synonyms> |