"needn’t" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Contractions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Formes de verbes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Négations en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Verbes auxiliaires en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’auxiliaire need et du suffixe flexionnel -n’t."
  ],
  "forms": [
    {
      "form": "need",
      "ipas": [
        "\\nid\\"
      ],
      "tags": [
        "affirmative",
        "present"
      ]
    },
    {
      "form": "need n’t",
      "tags": [
        "obsolete"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "raw_tags": [
    "contraction",
    "Auxiliaire"
  ],
  "related": [
    {
      "word": "-n’t"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "David Mitchell, Dishonesty is the Second-Best Policy: And Other Rules to Live By, Guardian Faber Publishing, 2019, p. 68",
          "text": "I imagine the stuff about digging up treasure was shoved in to marginally allay that disappointment, while still making parents feel that it’s all very educational and outdoorsy, and so perhaps they needn’t worry so much about childhood obesity."
        },
        {
          "text": "He needn’t go.",
          "translation": "Il n’est pas obligé d’y aller."
        }
      ],
      "form_of": [
        {
          "word": "need"
        }
      ],
      "glosses": [
        "Négation de l’auxiliaire need, contraction de “need not” : « Ne pas avoir à » faire quelque chose."
      ],
      "id": "fr-needn’t-en-verb-Nn3HuS2c"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈnid.n̩t\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈniːd.n̩t\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "audio": "En-au-needn't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-au-needn't.ogg/En-au-needn't.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-needn't.ogg",
      "raw_tags": [
        "Australie"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "not"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "needn’t"
}

{
  "categories": [
    "Contractions en anglais",
    "Formes de verbes en anglais",
    "Négations en anglais",
    "Verbes auxiliaires en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "De l’auxiliaire need et du suffixe flexionnel -n’t."
  ],
  "forms": [
    {
      "form": "need",
      "ipas": [
        "\\nid\\"
      ],
      "tags": [
        "affirmative",
        "present"
      ]
    },
    {
      "form": "need n’t",
      "tags": [
        "obsolete"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "raw_tags": [
    "contraction",
    "Auxiliaire"
  ],
  "related": [
    {
      "word": "-n’t"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire"
      ],
      "examples": [
        {
          "ref": "David Mitchell, Dishonesty is the Second-Best Policy: And Other Rules to Live By, Guardian Faber Publishing, 2019, p. 68",
          "text": "I imagine the stuff about digging up treasure was shoved in to marginally allay that disappointment, while still making parents feel that it’s all very educational and outdoorsy, and so perhaps they needn’t worry so much about childhood obesity."
        },
        {
          "text": "He needn’t go.",
          "translation": "Il n’est pas obligé d’y aller."
        }
      ],
      "form_of": [
        {
          "word": "need"
        }
      ],
      "glosses": [
        "Négation de l’auxiliaire need, contraction de “need not” : « Ne pas avoir à » faire quelque chose."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈnid.n̩t\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\ˈniːd.n̩t\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    },
    {
      "audio": "En-au-needn't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-au-needn't.ogg/En-au-needn't.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/En-au-needn't.ogg",
      "raw_tags": [
        "Australie"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "not"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "needn’t"
}