22 entries under opening topic. ×

25
initial(adjective, start, new, head, beginning)
16
introductory(adjective, start, new, head, beginning)
15
inaugural(adjective, new, head, beginning)
7
aboriginal(adjective, head, beginning, original)
7
early(adjective, new, head, beginning)
6
original(adjective, head, beginning, fresh)
6
preliminary(adjective, start, beginning, original)
5
commencing(adjective, start, beginning, original)
5
basic(adjective, head, beginning, begin)
5
prime(adjective, head, beginning, begin)
4
foremost(adjective, start, beginning, original)
2
pristine(adjective, new, head, beginning)
1
ahead(adjective, head, beginning, original)
1
antecedent(adjective, head, beginning, original)
1
cardinal(adjective, head, beginning, original)
1
head(adjective, beginning, original, prime)
1
key(adjective, head, beginning, original)
1
least(adjective, head, beginning, original)
1
pioneer(adjective, head, beginning, original)
1
prefatory(adjective, fresh, first, starting)
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APASmart Define. (2015). incipient thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/incipient/thesaurus/synonyms
ChicagoSmart Define. 2015. "incipient thesaurus" https://smartdefine.org/incipient/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, incipient thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/incipient/thesaurus/synonyms>.
MLASmart Define. "incipient thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/incipient/thesaurus/synonyms>