166 entries under noun topic. ×

4
solemnization
3
convocation(start, beginning, rite, onset)
3
admittance(opening, addition, establishment, introduction)
3
enrollment(appearance, start, beginning, opening)
3
entry(cause, beginning, origin, permission)
3
existence
3
groundwork
3
incipiency(act, start, process, beginning)
3
installment
3
instalment
3
intromission
3
kickoff(act, start, top, informal)
3
liturgy
3
observance
3
preliminary
3
rite of passage(expression, idiom, ritual)
3
service
2
alpha(cause, start, top, beginning)
2
asylum
2
base(cause, source, derivation)
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APASmart Define. (2015). initiation thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/initiation/thesaurus/synonyms
ChicagoSmart Define. 2015. "initiation thesaurus" https://smartdefine.org/initiation/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, initiation thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/initiation/thesaurus/synonyms>.
MLASmart Define. "initiation thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/initiation/thesaurus/synonyms>