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  1. Necessary Definition & Meaning - Merriam-Webster

  2. NECESSARY Synonyms: 135 Similar and Opposite Words

  3. NECESSARY | English meaning - Cambridge Dictionary

  4. NECESSARY | definition in the Cambridge English Dictionary

  5. NECESSARY Definition & Meaning - Dictionary.com

  6. Necessary - Definition, Meaning & Synonyms - Vocabulary.com

  7. necessary adjective - Definition, pictures, pronunciation and ...