English dictionary
necessary
/'n/E/s/I/,s/E/r/i/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
adjective
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absolutely essential
Source: WordNet 3.0
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Such as must be; impossible to be otherwise; not to be avoided; inevitable.
Source: webster1913
noun
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anything indispensable
Source: WordNet 3.0
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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 <i>necessaries</i> of life.
Source: webster1913
adjective satellite
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unavoidably determined by prior circumstances
ExamplesThe necessary consequences of one's actions.
Source: WordNet 3.0