2
installation(noun, opening, addition, establishment, introduction)
2
institution(noun, opening, addition, establishment, introduction)
2
launch(noun, start, beginning, opening, addition)
2
opening(noun, start, beginning, addition, establishment)
2
presentation(noun, opening, addition, establishment, introduction)
2
survey(noun, opening, addition, establishment, introduction)
1
admittance(noun, opening, addition, establishment, introduction)
1
baptism(noun, opening, addition, establishment, introduction)
1
basic principles(noun, expression, opening, addition, establishment)
1
basic text(noun, expression, opening, addition, establishment)
1
conduit(noun, passage)
1
essentials(noun, opening, addition, establishment, introduction)
1
exordium(noun, opening, addition, establishment, introduction)
1
first acquaintance(noun, expression, opening, addition, establishment)
1
first taste(noun, expression, opening, addition, establishment)
1
hornbook(opening, addition, establishment, preface, foreword)
1
inaugural(noun, approach, kickoff, ABCs, warm-up)
1
inauguration(noun, start, beginning, opening, addition)
1
ingress(noun, opening, addition, establishment, introduction)
1
insertion(noun, opening, addition, establishment, introduction)
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APASmart Define. (2015). lead-in thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/lead-in/thesaurus/synonyms
ChicagoSmart Define. 2015. "lead-in thesaurus" https://smartdefine.org/lead-in/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, lead-in thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/lead-in/thesaurus/synonyms>.
MLASmart Define. "lead-in thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/lead-in/thesaurus/synonyms>