Synonyms of initiatory

1 Syllable
first
2 Syllables
nascent, proemial, early, headmost, earliest, maiden, tester, virgin, pioneer, leadoff, basic, leading, infant
3 Syllables
commencing, untapped, embryonic, germinal, initial, inchoate, incipient, opening, foremost
4 Syllables
prelusive, inaugural, antecedent, fundamental, inceptive, precursory, inductive, original
5 Syllables
elementary, introductory, exploratory, preparative, initiative, preliminary