"neatliest" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
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      "form_of": [
        {
          "extra": "most neatly",
          "word": "neatly"
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      "glosses": [
        "superlative form of neatly: most neatly"
      ],
      "id": "en-neatliest-en-adv-Wg~zGnpw",
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      "raw_glosses": [
        "(rare, literary, dated) superlative form of neatly: most neatly"
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  "word": "neatliest"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
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      "form_of": [
        {
          "extra": "most neatly",
          "word": "neatly"
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      "glosses": [
        "superlative form of neatly: most neatly"
      ],
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          "neatly#English"
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      "raw_glosses": [
        "(rare, literary, dated) superlative form of neatly: most neatly"
      ],
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  "word": "neatliest"
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