"plainer" meaning in English

{
  "head_templates": [
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        "2": "comparative adjective"
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      "expansion": "plainer",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "Of the two, she was certainly the plainer.",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "extra": "more plain",
          "word": "plain"
        }
      ],
      "glosses": [
        "comparative form of plain: more plain"
      ],
      "id": "en-plainer-en-adj-c6Vix~4D",
      "links": [
        [
          "plain",
          "plain#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "planar"
    },
    {
      "homophone": "planer"
    },
    {
      "rhymes": "-eɪnə(ɹ)"
    }
  ],
  "word": "plainer"
}

{
  "forms": [
    {
      "form": "plainers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plainer (plural plainers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
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          "_dis": "11 89",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2018, Alan Parks, Bloody January:",
          "text": "Three pandas were parked round the edge of the wee swing park, lights spinning, flashing blue on a huddle of plainers over by the iron roundabout.",
          "type": "quote"
        },
        {
          "ref": "2022, Liam McIlvanney, The Heretic, page 18:",
          "text": "The plainer, he was from the Marine police station on Anderson Street and Davin or Devine or something was his name — said nothing.",
          "type": "quote"
        },
        {
          "ref": "2022, Niall Illingworth, Hard Rain, Cold Hearts:",
          "text": "A guy and a girl make ideal plainers; nobody gives them a second thought; people just assume they're a couple.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A policeman who wears plainclothes."
      ],
      "id": "en-plainer-en-noun-CwS7wcT9",
      "links": [
        [
          "plainclothes",
          "plainclothes"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "planar"
    },
    {
      "homophone": "planer"
    },
    {
      "rhymes": "-eɪnə(ɹ)"
    }
  ],
  "word": "plainer"
}

{
  "categories": [
    "English comparative adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/eɪnə(ɹ)"
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  "head_templates": [
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      "args": {
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      "expansion": "plainer",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English comparative adjectives",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Of the two, she was certainly the plainer.",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "extra": "more plain",
          "word": "plain"
        }
      ],
      "glosses": [
        "comparative form of plain: more plain"
      ],
      "links": [
        [
          "plain",
          "plain#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "planar"
    },
    {
      "homophone": "planer"
    },
    {
      "rhymes": "-eɪnə(ɹ)"
    }
  ],
  "word": "plainer"
}

{
  "categories": [
    "English comparative adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/eɪnə(ɹ)"
  ],
  "forms": [
    {
      "form": "plainers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "plainer (plural plainers)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
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      ],
      "examples": [
        {
          "ref": "2018, Alan Parks, Bloody January:",
          "text": "Three pandas were parked round the edge of the wee swing park, lights spinning, flashing blue on a huddle of plainers over by the iron roundabout.",
          "type": "quote"
        },
        {
          "ref": "2022, Liam McIlvanney, The Heretic, page 18:",
          "text": "The plainer, he was from the Marine police station on Anderson Street and Davin or Devine or something was his name — said nothing.",
          "type": "quote"
        },
        {
          "ref": "2022, Niall Illingworth, Hard Rain, Cold Hearts:",
          "text": "A guy and a girl make ideal plainers; nobody gives them a second thought; people just assume they're a couple.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A policeman who wears plainclothes."
      ],
      "links": [
        [
          "plainclothes",
          "plainclothes"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "homophone": "planar"
    },
    {
      "homophone": "planer"
    },
    {
      "rhymes": "-eɪnə(ɹ)"
    }
  ],
  "word": "plainer"
}