"da i ddim" meaning in Welsh

{
  "forms": [
    {
      "form": "da i ddim",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "da i ddim",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "da i ddim",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "dda i ddim",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "na i ddim",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "da i ddim"
      },
      "expansion": "da i ddim (feminine singular da i ddim, plural da i ddim, not comparable)",
      "name": "cy-adj"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "I divorced him because he's useless!",
          "text": "Nes i ei ysgaru fo achos fod o'n dda i ddim!",
          "type": "example"
        },
        {
          "english": "It's no good watering the garden before it rains.",
          "text": "Dydy hi'n dda i ddim dyfrio'r ardd cyn iddi hi fwrw glaw.",
          "type": "example"
        }
      ],
      "glosses": [
        "good-for-nothing, worthless, useless"
      ],
      "id": "en-da_i_ddim-cy-adj-~4FAs9bY",
      "links": [
        [
          "good-for-nothing",
          "good-for-nothing"
        ],
        [
          "worthless",
          "worthless"
        ],
        [
          "useless",
          "useless"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "da i ddim"
}

{
  "forms": [
    {
      "form": "da i ddim",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "da i ddim",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "da i ddim",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "dda i ddim",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "na i ddim",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "da i ddim"
      },
      "expansion": "da i ddim (feminine singular da i ddim, plural da i ddim, not comparable)",
      "name": "cy-adj"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh adjectives",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh multiword terms",
        "Welsh terms with usage examples",
        "Welsh uncomparable adjectives"
      ],
      "examples": [
        {
          "english": "I divorced him because he's useless!",
          "text": "Nes i ei ysgaru fo achos fod o'n dda i ddim!",
          "type": "example"
        },
        {
          "english": "It's no good watering the garden before it rains.",
          "text": "Dydy hi'n dda i ddim dyfrio'r ardd cyn iddi hi fwrw glaw.",
          "type": "example"
        }
      ],
      "glosses": [
        "good-for-nothing, worthless, useless"
      ],
      "links": [
        [
          "good-for-nothing",
          "good-for-nothing"
        ],
        [
          "worthless",
          "worthless"
        ],
        [
          "useless",
          "useless"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "da i ddim"
}