"rien de tel" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "pronoun"
      },
      "expansion": "rien de tel",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Nothing like that is possible.",
          "text": "Rien de tel n’est possible.",
          "type": "example"
        },
        {
          "english": "I am not expecting anything like that.",
          "text": "Je ne m’attends à rien de tel.",
          "type": "example"
        },
        {
          "english": "Having listened to his speech, I can assure you that he never said anything of the sort.",
          "text": "Ayant écouté tout son discours, je peux vous assurer qu’il n’a jamais rien dit de tel.",
          "type": "example"
        }
      ],
      "glosses": [
        "nothing of the sort, nothing like that"
      ],
      "id": "en-rien_de_tel-fr-pron-01GdyFI4",
      "related": [
        {
          "word": "rien de tel que"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁjɛ̃ də tɛl/"
    }
  ],
  "word": "rien de tel"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "pronoun"
      },
      "expansion": "rien de tel",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "pron",
  "related": [
    {
      "word": "rien de tel que"
    }
  ],
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French pronouns",
        "French terms with IPA pronunciation",
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "Nothing like that is possible.",
          "text": "Rien de tel n’est possible.",
          "type": "example"
        },
        {
          "english": "I am not expecting anything like that.",
          "text": "Je ne m’attends à rien de tel.",
          "type": "example"
        },
        {
          "english": "Having listened to his speech, I can assure you that he never said anything of the sort.",
          "text": "Ayant écouté tout son discours, je peux vous assurer qu’il n’a jamais rien dit de tel.",
          "type": "example"
        }
      ],
      "glosses": [
        "nothing of the sort, nothing like that"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ʁjɛ̃ də tɛl/"
    }
  ],
  "word": "rien de tel"
}