95 entries under opening topic. ×

1
day one(expression, top, beginning, birth)
1
essentials(noun, new, something, preface)
1
first acquaintance(noun, expression, new, something)
1
first taste(noun, expression, new, something)
1
opening remarks(noun, expression, new, something)
1
pioneering(noun, new, something, preface)
1
rise(noun, cause, start, top, development)
1
root(cause, top, source, creation)
1
square one(expression, top, beginning, birth)
0
apex(noun, start, beginning)
0
banner(noun, start, beginning)
0
beak(noun, start, beginning)
0
bill(noun, start, beginning)
0
cap(noun, start, beginning)
0
cork(noun, start, beginning)
0
crest(noun, start, beginning)
0
first place(noun, expression, start, beginning)
0
fore(noun, start, beginning)
0
forefront(noun, start, beginning)
0
fountainhead(noun, start, beginning, origin)
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APASmart Define. (2016). introduction thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/introduction/thesaurus/synonyms
ChicagoSmart Define. 2016. "introduction thesaurus" https://smartdefine.org/introduction/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, introduction thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/introduction/thesaurus/synonyms>.
MLASmart Define. "introduction thesaurus" 29 February 2016. Web. 25 September 2026. <https://smartdefine.org/introduction/thesaurus/synonyms>