necessary (redirected from Necessary (logic))

necessary adj., adv. 1) essential. 2) less forcefully, it can mean convenient, useful, or making good sense.

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necessary (Inescapable), adjective avoidless, certain, choiceless, compelling, constraining, decided, decreed, designated, destined, expected, fated, fateful, fixed, imminent, impending, ineluctable, ineludible, inexorable, irresistible, irrevocable, ordained, sealed, settled, sure, unalterable, unavoidable, uncontrollable, undeniable, unevasible, unpreventable
Associated concepts: necessary damages, necessary exxenses, necessary implication, necessary inference, necessary injury

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necessary (Required), adjective all-important, basic, binding, bounden, chief, coercive, compelling, critical, crucial, demanded, dictated, essential, expedient, fundamental, imperative, important, incumbent, indispensable, integral, key, mandatory, necessitated, necessitous, needed, obligatory, paramount, prerequisite, prescribed, prime, principal, requisite, significant, strategic, strategical, substantive, urgent, vital
Associated concepts: necessary parties

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necessary noun essence, essential, essentiality, innispensable thing, necessitas, necessitousness, necessitude, necessity, need, prerequirement, prerequisite, qualification, requirement, requisite, vitals
Associated concepts: duty to provide necessaries, necessaries of life

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See also: basic, binding, cardinal, central, compelling, compulsory, desideratum, essential, exigent, fundamental, imperative, important, indispensable, inevitable, integral, mandatory, material, need, obligatory, peremptory, primary, requirement, requisite, unavoidable, urgent