"necessar" meaning in English

{
  "forms": [
    {
      "form": "more necessar",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most necessar",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necessar (comparative more necessar, superlative most necessar)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Scottish English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Necessary."
      ],
      "id": "en-necessar-en-adj-XEENirgM",
      "links": [
        [
          "Necessary",
          "necessary"
        ]
      ],
      "raw_glosses": [
        "(in later use Scotland, now rare) Necessary."
      ],
      "raw_tags": [
        "in later use Scotland"
      ],
      "related": [
        {
          "word": "necessars"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnɛsəsə(ɹ)/"
    },
    {
      "rhymes": "-ɛsə(ɹ)"
    }
  ],
  "word": "necessar"
}

{
  "forms": [
    {
      "form": "more necessar",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most necessar",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "necessar (comparative more necessar, superlative most necessar)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "necessars"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with IPA pronunciation",
        "English terms with rare senses",
        "Rhymes:English/ɛsə(ɹ)",
        "Rhymes:English/ɛsə(ɹ)/3 syllables",
        "Scottish English"
      ],
      "glosses": [
        "Necessary."
      ],
      "links": [
        [
          "Necessary",
          "necessary"
        ]
      ],
      "raw_glosses": [
        "(in later use Scotland, now rare) Necessary."
      ],
      "raw_tags": [
        "in later use Scotland"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnɛsəsə(ɹ)/"
    },
    {
      "rhymes": "-ɛsə(ɹ)"
    }
  ],
  "word": "necessar"
}