31 entries under opening topic. ×
| source(noun, beginning, birth, dawn) | |
| spring(noun, beginning, birth, dawn) | |
| square one(noun, expression, beginning, birth) | |
| start-off(noun, beginning, bow, exit) | |
| takeoff(noun, beginning, birth, dawn) | |
| start(noun, beginning, birth, onset) | |
| alpha(noun, start, beginning, birth) | |
| beginning(noun, start, birth, dawn) | |
| birth(noun, start, beginning, dawn) | |
| bow(noun, start, beginning, exit) | |
| commencement(noun, start, beginning, birth) |
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| APA | Smart Define. (2013). countdown thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/countdown/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "countdown thesaurus" https://smartdefine.org/countdown/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2013, countdown thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/countdown/thesaurus/synonyms>. |
| MLA | Smart Define. "countdown thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/countdown/thesaurus/synonyms> |