Synonyms of essential

1 Syllable

main, real, need, born, chief

2 Syllables

vitals, urgent, stapler, natal, simplex, basic, virtual, crucial, thumbprint, right-hand, plasmic, wanted, typic, rooter, central, biotic, nuclear, realer, binding, inborn, inner, inwrought, pointful, mainer, leading, centric, needed, built-in, needful, realest, smallest, helpful, fixins, littlest, grass-roots, grassroots, axial, front-page

3 Syllables

important, frontpage, inherent, typical, centroidal, underlying, systemic, principals, called-for, innate, newsworthy, amoebic, cardinal, constituent, minimal, cellular, meaningful, principal, native, organic, pivotal, needfulness, primary, intrinsic, integral, earth-shaking, radical, required, capital, life-and-death, mainline, substratal, natural, earthshaking, radicals, foremost

4 Syllables

foundational, necessities, earthshattering, top-priority, prototypal, prototypic, requisite, necessitous, mandatory, cornerstone, minimalist, precondition, necessity, requirement, rudimental, preconditions, primitive, necessary, all-important, earth-shattering, second-to-none, unrevealed, unevolved, innermore, fundamental, substrative

5 Syllables

super-eminent, meat-and-potatoes, anatomical, imperative, unalienable, prototypical, compulsatory, paradigmatic, constitutional, matter-of-course, ingenerate, elementary, desideratum, characteristic, pre-requisite, applicative, indispensable, prerequisite, supereminent, constitutive, axiological

6 Syllables

undeniability

7 Syllables

inevitability, indispensability, inevitabilities