be+necessary
111necessary — nec·es·sar·y || nesɪsÉ™rɪ / srɪ n. something that is essential or imperative; essentials of life (food, clothing, and shelter) adj. vital; essential; indispensable; unavoidable …
112necessary and sufficient condition — condition that without which nothing will happen and upon whose fulfillment there is no need for any other conditions (Logic) …
113necessary condition — condition that without which something will not come into being (Logic) …
114necessary evil — something unpleasant that must be done in order to achieve a goal …
115necessary stool — n. close stool, stool that has a seat with a hole in which a chamber pot is placed (used for sick or disabled persons) …
116necessary — niedbehefe …
117necessary — I. a. 1. Inevitable, unavoidable, that must be. 2. Requisite, essential, indispensable, needful, that cannot be spared. 3. Involuntary. II. n. 1. Requisite, requirement, necessity, essential, indispensable thing, sine qua non. 2. Privy, jakes,… …
118necessary — adj 1. needed, needful, called for, occasioned, in demand, requisite, required; indispensable, vital, essential, of the essence, important, of the utmost importance; fundamental, elementary, rudimentary, basic, bedrock, material, substantive, Inf …
119necessary — nec·es·sary …
120necessary being — Необходимое бытие …