Synonyms of elementary

1 Syllable
first, abcs, plain, clear, prep
2 Syllables
nascent, proemial, larval, headmost, primo, rooter, simpler, basal, simplest, tester, first-hand, grass-roots, simplex, grassroots, easiest, easy, easier
3 Syllables
uncomplex, simplified, straightforward, inherent, nuts-and-bolts, embryonic, germinal, underlying, substratal, beginning, incomplex, initial, essential, inchoate, incipient, primary, bottom-line, facile
4 Syllables
prelusive, elemental, foundational, underived, unevolved, fundamental, substrative, inceptive, prefatory, uncombined, precursory, bottomline, inductive, primitive, necessary, original, uncompounded, originals
5 Syllables
institutional, introductory, meat-and-potatoes, exploratory, preparative, axiological, uncomplicated, abecedarian, preparatory, undecorated, unalienable, preliminary, rudimentary, initiatory
6 Syllables
underivative, unelaborate