"backdate" meaning in English

See backdate in All languages combined, or Wiktionary

Noun

Audio: LL-Q1860 (eng)-Flame, not lame-backdate.wav Forms: backdates [plural], back-date [alternative], back date [alternative]
Etymology: From back + date. Etymology templates: {{compound|en|back|date}} back + date Head templates: {{en-noun}} backdate (plural backdates)
  1. An assigned date that is earlier than the current or true date.
    Sense id: en-backdate-en-noun-KEJEoyAi

Verb

Audio: LL-Q1860 (eng)-Flame, not lame-backdate.wav Forms: backdates [present, singular, third-person], backdating [participle, present], backdated [participle, past], backdated [past], back-date [alternative], back date [alternative]
Etymology: From back + date. Etymology templates: {{compound|en|back|date}} back + date Head templates: {{en-verb}} backdate (third-person singular simple present backdates, present participle backdating, simple past and past participle backdated)
  1. To give or assign a date to a document that is earlier than the current or true date. Synonyms: antedate, backdate, antedate, backdate, foredate, predate Hypernyms: misdate Derived forms: backdater
    Sense id: en-backdate-en-verb-vfO~okp4 Categories (other): English entries with incorrect language header, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 9 91 Disambiguation of Pages with 1 entry: 11 89 Disambiguation of Pages with entries: 9 91

Inflected forms

{
  "antonyms": [
    {
      "source": "Thesaurus:backdate",
      "word": "overdate"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "date"
      },
      "expansion": "back + date",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + date.",
  "forms": [
    {
      "form": "backdates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "backdating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "backdated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "backdated",
      "tags": [
        "past"
      ]
    },
    {
      "form": "back-date",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "back date",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backdate (third-person singular simple present backdates, present participle backdating, simple past and past participle backdated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "9 91",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 91",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "backdater"
        }
      ],
      "glosses": [
        "To give or assign a date to a document that is earlier than the current or true date."
      ],
      "hypernyms": [
        {
          "source": "Thesaurus:backdate",
          "word": "misdate"
        }
      ],
      "id": "en-backdate-en-verb-vfO~okp4",
      "links": [
        [
          "date",
          "date"
        ]
      ],
      "synonyms": [
        {
          "word": "antedate"
        },
        {
          "word": "backdate"
        },
        {
          "source": "Thesaurus:backdate",
          "word": "antedate"
        },
        {
          "source": "Thesaurus:backdate",
          "word": "backdate"
        },
        {
          "source": "Thesaurus:backdate",
          "word": "foredate"
        },
        {
          "source": "Thesaurus:backdate",
          "word": "predate"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-backdate.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav.ogg"
    }
  ],
  "word": "backdate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "date"
      },
      "expansion": "back + date",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + date.",
  "forms": [
    {
      "form": "backdates",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "back-date",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "back date",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backdate (plural backdates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "2000, Jack Stewart, Hurricane, page 50:",
          "text": "The backdates on the clearance forms made the little man's papers worthless […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "An assigned date that is earlier than the current or true date."
      ],
      "id": "en-backdate-en-noun-KEJEoyAi"
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-backdate.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav.mp3",
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    }
  ],
  "word": "backdate"
}
{
  "antonyms": [
    {
      "source": "Thesaurus:backdate",
      "word": "overdate"
    }
  ],
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "backdater"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "date"
      },
      "expansion": "back + date",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + date.",
  "forms": [
    {
      "form": "backdates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "backdating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "backdated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "backdated",
      "tags": [
        "past"
      ]
    },
    {
      "form": "back-date",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "back date",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backdate (third-person singular simple present backdates, present participle backdating, simple past and past participle backdated)",
      "name": "en-verb"
    }
  ],
  "hypernyms": [
    {
      "source": "Thesaurus:backdate",
      "word": "misdate"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To give or assign a date to a document that is earlier than the current or true date."
      ],
      "links": [
        [
          "date",
          "date"
        ]
      ],
      "synonyms": [
        {
          "word": "antedate"
        },
        {
          "word": "backdate"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-backdate.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav.mp3",
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    }
  ],
  "synonyms": [
    {
      "source": "Thesaurus:backdate",
      "word": "antedate"
    },
    {
      "source": "Thesaurus:backdate",
      "word": "backdate"
    },
    {
      "source": "Thesaurus:backdate",
      "word": "foredate"
    },
    {
      "source": "Thesaurus:backdate",
      "word": "predate"
    }
  ],
  "word": "backdate"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "back",
        "3": "date"
      },
      "expansion": "back + date",
      "name": "compound"
    }
  ],
  "etymology_text": "From back + date.",
  "forms": [
    {
      "form": "backdates",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "back-date",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "back date",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "backdate (plural backdates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2000, Jack Stewart, Hurricane, page 50:",
          "text": "The backdates on the clearance forms made the little man's papers worthless […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "An assigned date that is earlier than the current or true date."
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Flame, not lame-backdate.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/f2/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav/LL-Q1860_%28eng%29-Flame%2C_not_lame-backdate.wav.mp3",
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    }
  ],
  "word": "backdate"
}

Download raw JSONL data for backdate meaning in English (3.4kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-03-18 from the enwiktionary dump dated 2025-03-02 using wiktextract (f2d86ce and 633533e). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.