"exactly" meaning in English

{
  "categories": [
    {
      "kind": "other",
      "name": "Terms suffixed with -ly",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "exact",
        "2": "ly"
      },
      "expansion": "exact + -ly",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "exact + -ly",
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "examples": [
        {
          "text": "The movie will start at exactly 7:02 PM."
        },
        {
          "text": "That is exactly the same picture that I was thinking of."
        }
      ],
      "glosses": [
        "You use exactly when you want to say that something is 100% true, not just close."
      ],
      "id": "simple-exactly-en-adv-Nk8Up8Mg"
    },
    {
      "examples": [
        {
          "text": "\"We can't stay here. It's too cold.\" \"Exactly!\""
        }
      ],
      "glosses": [
        "You use exactly to show that you agree strongly with something."
      ],
      "id": "simple-exactly-en-adv-18FO5-Gv"
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪɡˈzæk(t)li/"
    },
    {
      "audio": "en-us-exactly.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "exactly"
}

{
  "categories": [
    "Terms suffixed with -ly"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "exact",
        "2": "ly"
      },
      "expansion": "exact + -ly",
      "name": "ety-suffix"
    }
  ],
  "etymology_text": "exact + -ly",
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "examples": [
        {
          "text": "The movie will start at exactly 7:02 PM."
        },
        {
          "text": "That is exactly the same picture that I was thinking of."
        }
      ],
      "glosses": [
        "You use exactly when you want to say that something is 100% true, not just close."
      ]
    },
    {
      "examples": [
        {
          "text": "\"We can't stay here. It's too cold.\" \"Exactly!\""
        }
      ],
      "glosses": [
        "You use exactly to show that you agree strongly with something."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪɡˈzæk(t)li/"
    },
    {
      "audio": "en-us-exactly.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "exactly"
}