"all set" meaning in English

{
  "etymology_text": "From all (\"thoroughly\", \"completely\") + set (\"prepared\", \"arranged\").",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "all set (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "I'm all set to leave for my vacation.",
          "type": "example"
        },
        {
          "text": "Is everything all set for the wedding?",
          "type": "example"
        },
        {
          "ref": "2024 March 5, Shriya Swami, “Thai GL Series 23.5: Release Date, Cast & Everything You Need to Know”, in yahoo.com",
          "text": "GMMTV’s 23.5 is all set to premiere on March 08, 2024, at 8:30 p.m. ICT.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Ready, prepared, equipped."
      ],
      "id": "en-all_set-en-adj-qTTGceeY",
      "links": [
        [
          "Ready",
          "ready"
        ],
        [
          "prepare",
          "prepare"
        ],
        [
          "equip",
          "equip"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Ready, prepared, equipped."
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "\"Do you folks want any dessert or coffee?\" \"No, we're all set.\"",
          "type": "example"
        },
        {
          "text": "\"Can I use those scissors now?\" \"Yeah, I'm all set.\"",
          "type": "example"
        },
        {
          "text": "Are you all set with that? [a waiter offering to take an empty plate at a restaurant]",
          "type": "example"
        },
        {
          "text": "\"Can I help you with anything?\" \"Nah, I'm all set.\" [a retail employee offering to help a customer]",
          "type": "example"
        }
      ],
      "glosses": [
        "Not requiring initial or further assistance with, additions to, or use of something."
      ],
      "id": "en-all_set-en-adj-hN8GOK2h",
      "raw_glosses": [
        "(US) Not requiring initial or further assistance with, additions to, or use of something."
      ],
      "tags": [
        "US",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-all set.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/47/En-au-all_set.ogg/En-au-all_set.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/47/En-au-all_set.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "all set"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms with audio links",
    "English uncomparable adjectives"
  ],
  "etymology_text": "From all (\"thoroughly\", \"completely\") + set (\"prepared\", \"arranged\").",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "all set (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English idioms",
        "English terms with quotations",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "I'm all set to leave for my vacation.",
          "type": "example"
        },
        {
          "text": "Is everything all set for the wedding?",
          "type": "example"
        },
        {
          "ref": "2024 March 5, Shriya Swami, “Thai GL Series 23.5: Release Date, Cast & Everything You Need to Know”, in yahoo.com",
          "text": "GMMTV’s 23.5 is all set to premiere on March 08, 2024, at 8:30 p.m. ICT.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Ready, prepared, equipped."
      ],
      "links": [
        [
          "Ready",
          "ready"
        ],
        [
          "prepare",
          "prepare"
        ],
        [
          "equip",
          "equip"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Ready, prepared, equipped."
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    },
    {
      "categories": [
        "American English",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "\"Do you folks want any dessert or coffee?\" \"No, we're all set.\"",
          "type": "example"
        },
        {
          "text": "\"Can I use those scissors now?\" \"Yeah, I'm all set.\"",
          "type": "example"
        },
        {
          "text": "Are you all set with that? [a waiter offering to take an empty plate at a restaurant]",
          "type": "example"
        },
        {
          "text": "\"Can I help you with anything?\" \"Nah, I'm all set.\" [a retail employee offering to help a customer]",
          "type": "example"
        }
      ],
      "glosses": [
        "Not requiring initial or further assistance with, additions to, or use of something."
      ],
      "raw_glosses": [
        "(US) Not requiring initial or further assistance with, additions to, or use of something."
      ],
      "tags": [
        "US",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-all set.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/47/En-au-all_set.ogg/En-au-all_set.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/4/47/En-au-all_set.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "all set"
}