| Requirement 1. (n.) The act of requiring; demand; requisition. 2. (n.) That which is required; an imperative or authoritative command; an essential condition; something needed or necessary; a need. Thesaurus Entries bare necessities, blackmail, call, call for, claim, condition, contribution, demand, demand for, desideration, desideratum, draft, drain, duty, essential, essentials, exaction, extortion, extortionate demand, heavy demand, imposition, impost, indent, indispensable, insistent demand, levy, must, must item, necessaries, necessities, necessity, need, need for, nonnegotiable demand, notice, occasion, order, precondition, prerequirement, prerequisite, provision, proviso, qualification, requisite, requisition, rush, rush order, sine qua non, stipulation, tax, taxing, the necessary, the needful, tribute, ultimatum, want, warning |