"keep one's chin up" meaning in English

{
  "forms": [
    {
      "form": "keeps one's chin up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "keeping one's chin up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "kept one's chin up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "kept one's chin up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "keep<,,kept> one's chin up"
      },
      "expansion": "keep one's chin up (third-person singular simple present keeps one's chin up, present participle keeping one's chin up, simple past and past participle kept one's chin up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Happiness",
          "orig": "en:Happiness",
          "parents": [
            "Emotions",
            "Mind",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "chin up"
        }
      ],
      "glosses": [
        "To remain positive and cheerful."
      ],
      "id": "en-keep_one's_chin_up-en-verb-wld1vDIR",
      "links": [
        [
          "positive",
          "positive"
        ],
        [
          "cheerful",
          "cheerful"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To remain positive and cheerful."
      ],
      "related": [
        {
          "tags": [
            "UK"
          ],
          "word": "keep one's pecker up"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-keep one's chin up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/fd/En-au-keep_one%27s_chin_up.ogg/En-au-keep_one%27s_chin_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/f/fd/En-au-keep_one%27s_chin_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "keep one's chin up"
}

{
  "derived": [
    {
      "word": "chin up"
    }
  ],
  "forms": [
    {
      "form": "keeps one's chin up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "keeping one's chin up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "kept one's chin up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "kept one's chin up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "keep<,,kept> one's chin up"
      },
      "expansion": "keep one's chin up (third-person singular simple present keeps one's chin up, present participle keeping one's chin up, simple past and past participle kept one's chin up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "tags": [
        "UK"
      ],
      "word": "keep one's pecker up"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English verbs",
        "en:Happiness"
      ],
      "glosses": [
        "To remain positive and cheerful."
      ],
      "links": [
        [
          "positive",
          "positive"
        ],
        [
          "cheerful",
          "cheerful"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To remain positive and cheerful."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-keep one's chin up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/f/fd/En-au-keep_one%27s_chin_up.ogg/En-au-keep_one%27s_chin_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/f/fd/En-au-keep_one%27s_chin_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "keep one's chin up"
}