Synonyms of inceptive

1 Syllable
first
2 Syllables
nascent, headmost, early, earliest, virgin, pioneer, first-hand, leadoff, basic, leading, infant
3 Syllables
commencing, embryonic, germinal, initial, inchoate, incipient, opening, foremost
4 Syllables
inaugural, underived, antecedent, fundamental, original, originals
5 Syllables
elementary, introductory, initiative, initiatory
6 Syllables
underivative