Synonyms to the necessary

bare necessities, call for, demand, demand for, desideration, desideratum, essential, essentials, indispensable, must, must item, necessaries, necessities, necessity, need, need for, occasion, prerequirement, prerequisite, requirement, requisite, requisition, the needful, want, a leg up, advantage, adventure, affair, antecedent, antecedents, author, base, basis, bear, beget, break, breed, bring about, bring forth, bring on, bring to effect, bring to pass, call, call forth, call up, causation, cause, cause and effect, celebration, ceremony, chance, circumstance, clear stage, commemoration, conceive, condition, conjuncture, contingency, create, determinant, determinative, do, effect, effectuate, element, elicit, engender, episode, establish, etiology, event, eventuality, evoke, excuse, experience, fact, factor, fair field, fair game, father, found, foundation, function, gala, generate, gestate, give birth to, give occasion to, give origin to, give rise to, go, ground, grounds, hap, happening,