186 entries under beginning topic. ×
| launching(noun, start, impregnation, fertilization) | |
| mainspring(noun, verb, cause, start, reason) | |
| stem(noun, cause, source) | |
| babyhood(noun, birth, dawn, conception) | |
| core(noun, cause, start, base) | |
| day one(noun, expression, cause, start, top) | |
| entrance(noun, cause, source, derivation) | |
| entry(noun, cause, source, derivation) | |
| inducement(noun, cause, reason, base, matter) | |
| kickoff(noun, start, top, base) | |
| outbreak(noun, cause, start, source) | |
| square one(noun, expression, cause, start, top) | |
| blast off(noun, expression, cause, source) | |
| causation(noun, cause, reason, base, matter) | |
| formation(noun, start, birth, dawn) | |
| ingress(noun, cause, source, derivation) | |
| prelude | |
| reason(noun, regulation, cause, start, base) | |
| arrival(start, commencement) | |
| emanation(noun, discharge, emergence) |
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| APA | Smart Define. (2015). origin thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/origin/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "origin thesaurus" https://smartdefine.org/origin/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, origin thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/origin/thesaurus/synonyms>. |
| MLA | Smart Define. "origin thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/origin/thesaurus/synonyms> |