Definition for word necessary.

Necessary Nec"es*sa*ry, n.; pl. Necessaries. 1. A thing that is necessary or indispensable to some purpose; something that one can not do without; a requisite; an essential; -- used chiefly in the plural; as, the necessaries of life. 2. A privy; a water-closet. 3. pl. (Law) Such things, in respect to infants, lunatics, and married women, as are requisite for support suitable to station.

Explination we found from Wikipedia for necessary.

- necessary or necessity may refer to: need an action somebody may feel they must do. an important task or essential thing to do at a
- date november 2013 the assertion that one statement is a necessary and sufficient condition of another means that the former statement is
- however, compatibilists argue that determinism is compatible with, or even necessary for, free will. existentialists argue that while
- in order to do this it is necessary to vote for one of the three leading candidates in the first round, just as in an election held under
- 'it is possible that p'), necessity ('necessarily, p', 'it is necessary that p'), and impossibility ('impossibly, p', 'it is impossible
- external links: org/foundation/journal/autumn02/necessary. cfm colonial williamsburg journal necessary and sufficient (article about outhouses
- in his conclusion, quine rejects that logical truths are necessary truths. instead he posits that the truth-value of any statement can be
- a need is something that is necessary for organisms to live a healthy life . needs are distinguished from want s because a deficiency
- liable for their actions as a crime because their conduct was necessary to prevent some greater harm and when that conduct is not
- a proposition is logically necessary if it is not logically possible for it to be false, logically impossible if it is not logically

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