43 entries under opening topic. ×

13
foreword(noun, launch, addition, establishment)
13
prologue(noun, launch, addition, establishment)
12
introduction(noun, lead, approach, new, beginning)
12
preface(noun, launch, addition, establishment)
10
preamble(noun, launch, addition, establishment)
9
prelude(noun, event, launch, addition)
7
exordium(noun, launch, addition, establishment)
6
prolegomenon(noun, launch, addition, establishment)
5
overture(noun, approach, launch, addition)
2
beginning(noun, start, lead, launch)
2
intro(noun, addition, establishment, introduction)
1
addition(establishment, introduction, preface, prelude)
1
admittance(addition, establishment, introduction, preface)
1
awakening(addition, establishment, introduction, preface)
1
baptism(addition, establishment, introduction, preface)
1
basic principles(expression, addition, establishment, introduction)
1
basic text(expression, addition, establishment, introduction)
1
commencement(start, beginning, addition, establishment)
1
debut(addition, establishment, introduction, preface)
1
essentials(addition, establishment, introduction, preface)
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APASmart Define. (2015). proem thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/proem/thesaurus/synonyms
ChicagoSmart Define. 2015. "proem thesaurus" https://smartdefine.org/proem/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, proem thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/proem/thesaurus/synonyms>.
MLASmart Define. "proem thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/proem/thesaurus/synonyms>