177 entries under beginning topic. ×

1
embarkation(noun, birth, dawn, onset)
1
embryonic(original, authentic, promising, initial)
1
first off(expression, adjective, head, prime)
1
fountainhead(noun, cause, start, rise, authority)
1
front(noun, adjective, start, head)
1
fundamental(adjective, head, original, basic)
1
germinal(adjective, original, early, promising)
1
head(noun, adjective, start, original)
1
headmost(adjective, head, original, prime)
1
in the beginning(expression, adjective, idiom, head)
1
inceptive(adjective, head, original, prime)
1
inchoation
1
induction(start, top, creation, addition)
1
infant(original, authentic, first, previous)
1
installation(start, top, creation, addition)
1
intro(noun, start, addition, establishment)
1
key(adjective, head, original, prime)
1
lead(noun, launch, addition, establishment)
1
lead-in(noun, start, addition, establishment)
1
lead off(expression, adjective, head, prime)
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APASmart Define. (2016). opening thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/opening/thesaurus/synonyms
ChicagoSmart Define. 2016. "opening thesaurus" https://smartdefine.org/opening/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, opening thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/opening/thesaurus/synonyms>.
MLASmart Define. "opening thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/opening/thesaurus/synonyms>