Synonyms|162Antonyms|20|Broader|0Narrower|0Related|216
5
opening(noun, adjective, act, start, process)
4
beginning(noun, adjective, act, start, process)
3
commencement(noun, act, start, process, beginning)
3
foremost(adjective, beginning)
3
inaugural(adjective, beginning)
3
inauguration(noun, act, start, process, beginning)
3
inception(noun, act, start, process, beginning)
3
inceptive(adjective, start, beginning)
3
incipience(noun, act, start, process, beginning)
3
incipiency(noun, act, start, process, beginning)
3
incipient(adjective, start, beginning)
3
initial(adjective, start, beginning)
3
initiation(noun, act, start, process, beginning)
3
initiatory(adjective, start, beginning)
3
kickoff(noun, act, start, informal, process)
3
original(adjective, beginning)
3
origination(noun, act, start, process, beginning)
3
pioneer(adjective, beginning)
2
basic(adjective, beginning)
2
earliest(adjective, beginning)
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APASmart Define. (2013). leadoff thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/leadoff/thesaurus/synonyms
ChicagoSmart Define. 2013. "leadoff thesaurus" https://smartdefine.org/leadoff/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, leadoff thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/leadoff/thesaurus/synonyms>.
MLASmart Define. "leadoff thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/leadoff/thesaurus/synonyms>