83 entries under opening topic. ×

5
institution(noun, lead, launch, addition)
5
kickoff(noun, act, start, top, informal)
5
launch(noun, act, start, process, beginning)
4
alpha(noun, cause, start, top, beginning)
4
dawning(noun, cause, start, rise, top)
4
foundation(noun, cause, start, base, beginning)
4
spring(noun, cause, start, rise, top)
3
debut(noun, appearance, start, beginning)
3
prelude(noun, top, beginning, creation)
3
threshold(noun, beginning)
2
day one(noun, expression, cause, start, top)
2
entrance(noun, appearance, cause, start, beginning)
2
installation(start, top, beginning, creation)
2
square one(noun, expression, cause, start, top)
1
addition(establishment, introduction, preface, prelude)
1
admission(appearance, start, beginning, arrival)
1
admittance(appearance, addition, establishment, introduction)
1
awakening(addition, establishment, introduction, preface)
1
baptism(appearance, start, beginning, addition)
1
basic principles(expression, addition, establishment, introduction)
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APASmart Define. (2016). inception thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inception/thesaurus/synonyms
ChicagoSmart Define. 2016. "inception thesaurus" https://smartdefine.org/inception/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, inception thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inception/thesaurus/synonyms>.
MLASmart Define. "inception thesaurus" 18 March 2016. Web. 23 September 2026. <https://smartdefine.org/inception/thesaurus/synonyms>