"couldn't be more different" meaning in English

See couldn't be more different in All languages combined, or Wiktionary

Phrase

Forms: couldn't have been more different [past, perfect]
Etymology: An ironic phrase meaning how something is completely different to another entity. Head templates: {{head|en|phrase|past perfect|couldn't have been more different}} couldn't be more different (past perfect couldn't have been more different)
  1. (idiomatic) Two entities that have virtually nothing in common. Tags: idiomatic

Download JSON data for couldn't be more different meaning in English (1.4kB)

{
  "etymology_text": "An ironic phrase meaning how something is completely different to another entity.",
  "forms": [
    {
      "form": "couldn't have been more different",
      "tags": [
        "past",
        "perfect"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "3": "past perfect",
        "4": "couldn't have been more different"
      },
      "expansion": "couldn't be more different (past perfect couldn't have been more different)",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English negative polarity items",
          "parents": [
            "Negative polarity items",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Japan couldn't be more different than the United States.",
          "type": "example"
        }
      ],
      "glosses": [
        "Two entities that have virtually nothing in common."
      ],
      "id": "en-couldn't_be_more_different-en-phrase-Y8jQKeXn",
      "raw_glosses": [
        "(idiomatic) Two entities that have virtually nothing in common."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "couldn't be more different"
}
{
  "etymology_text": "An ironic phrase meaning how something is completely different to another entity.",
  "forms": [
    {
      "form": "couldn't have been more different",
      "tags": [
        "past",
        "perfect"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase",
        "3": "past perfect",
        "4": "couldn't have been more different"
      },
      "expansion": "couldn't be more different (past perfect couldn't have been more different)",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "English entries with language name categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English negative polarity items",
        "English phrases",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Japan couldn't be more different than the United States.",
          "type": "example"
        }
      ],
      "glosses": [
        "Two entities that have virtually nothing in common."
      ],
      "raw_glosses": [
        "(idiomatic) Two entities that have virtually nothing in common."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "couldn't be more different"
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-04-17 from the enwiktionary dump dated 2024-04-01 using wiktextract (0b52755 and 5cb0836). 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.