Thesaurus

Synonyms for Primary include:

all important, all-important, alpha, archetypal, archetypical, avant-garde, basal, base, basic, beta, big, biogenic, burning, capital, cardinal, central, chief, consequential, constituent, constitutional, constitutive, Copernican, creative, crucial, daring, direct, distinguished, early, eldest, elemental, elementary, eminent, essential, eventful, first, first-string, first-year, firstborn, firsthand, freehand, freehanded, fresh, freshman, front, fundamental, germinal, grand, grassroots, grave, great, grievous, groundbreaking, heavy, historic, important, in-chief, indispensable, initial, innovational, innovative, intrinsic, intrinsical, introductory, key, life-sustaining, main, measurable, most-valuable, must, necessary, new, newfangled, no-frills, novel, of import, of the essence, organic, original, originative, outstanding, particular, premier, premiere, primal, primary, prime, principal, prototypal, prototypic, prototypical, radical, rudimentary, seminal, serious, significant, special, staple, strategic, substantial, substantive, unconventional, underivative, underived, underlying, unexpendable, valuable, virtual, vital, weighty

primary is a ADJ.

primary, primary coil, primary election, primary feather, primary quill, primary winding

primary is a NOUN.