21 entries under precursor topic. ×

13
foreword(noun, opening, launch, addition, establishment)
13
prologue(noun, opening, launch, addition, establishment)
12
introduction(noun, lead, approach, new, beginning)
12
preface(noun, opening, launch, addition, establishment)
10
preamble(noun, opening, launch, addition, establishment)
9
prelude(noun, event, opening, launch, addition)
7
exordium(noun, opening, launch, addition, establishment)
5
overture(noun, approach, opening, launch, addition)
4
prefix
3
frontispiece
3
prolusion
1
groundwork
1
heading
1
premises
1
preparation
1
proemium
1
prolegomena
1
prolepsis
1
protasis
0
avant-propos
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APASmart Define. (2015). proem thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/proem/thesaurus/synonyms
ChicagoSmart Define. 2015. "proem thesaurus" https://smartdefine.org/proem/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, proem thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/proem/thesaurus/synonyms>.
MLASmart Define. "proem thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/proem/thesaurus/synonyms>