"not so hot" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "not so hot (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English litotes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "88 12",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "\"How are you feeling?\" / \"Not so hot.\"",
          "type": "example"
        },
        {
          "text": "He wasn't feeling so hot, so he went home early.",
          "type": "example"
        },
        {
          "text": "His later work was not so hot.",
          "type": "example"
        }
      ],
      "glosses": [
        "Not very good."
      ],
      "id": "en-not_so_hot-en-adj--QWTRgPk",
      "raw_glosses": [
        "(informal) Not very good."
      ],
      "tags": [
        "informal",
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "English litotes",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: see not, so, hot."
      ],
      "id": "en-not_so_hot-en-adj-Khkv3jba",
      "links": [
        [
          "not",
          "not#English"
        ],
        [
          "so",
          "so#English"
        ],
        [
          "hot",
          "hot#English"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɒt"
    }
  ],
  "synonyms": [
    {
      "_dis1": "49 51",
      "word": "not-so-hot"
    }
  ],
  "word": "not so hot"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English litotes",
    "English multiword terms",
    "English uncomparable adjectives",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/ɒt",
    "Rhymes:English/ɒt/3 syllables"
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "not so hot (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English informal terms",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "\"How are you feeling?\" / \"Not so hot.\"",
          "type": "example"
        },
        {
          "text": "He wasn't feeling so hot, so he went home early.",
          "type": "example"
        },
        {
          "text": "His later work was not so hot.",
          "type": "example"
        }
      ],
      "glosses": [
        "Not very good."
      ],
      "raw_glosses": [
        "(informal) Not very good."
      ],
      "tags": [
        "informal",
        "not-comparable"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see not, so, hot."
      ],
      "links": [
        [
          "not",
          "not#English"
        ],
        [
          "so",
          "so#English"
        ],
        [
          "hot",
          "hot#English"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɒt"
    }
  ],
  "synonyms": [
    {
      "word": "not-so-hot"
    }
  ],
  "word": "not so hot"
}