"للأسف" meaning in Arabic

{
  "etymology_templates": [
    {
      "args": {
        "1": "ar",
        "2": "لِ",
        "3": "ال",
        "4": "أَسَف"
      },
      "expansion": "لِ (li) + ال (al-) + أَسَف (ʔasaf)",
      "name": "af"
    }
  ],
  "etymology_text": "لِ (li) + ال (al-) + أَسَف (ʔasaf).",
  "forms": [
    {
      "form": "لِلْأَسَف",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "li-l-ʾasaf",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "لِلْأَسَف",
        "tr": "li-l-ʾasaf"
      },
      "expansion": "لِلْأَسَف • (li-l-ʾasaf)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Arabic terms with irregular pronunciations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Arabic terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "sadly, unfortunately"
      ],
      "id": "en-للأسف-ar-adv-nPc1WOYz",
      "links": [
        [
          "sadly",
          "sadly"
        ],
        [
          "unfortunately",
          "unfortunately"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lil.ʔa.saf/"
    }
  ],
  "word": "للأسف"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ar",
        "2": "لِ",
        "3": "ال",
        "4": "أَسَف"
      },
      "expansion": "لِ (li) + ال (al-) + أَسَف (ʔasaf)",
      "name": "af"
    }
  ],
  "etymology_text": "لِ (li) + ال (al-) + أَسَف (ʔasaf).",
  "forms": [
    {
      "form": "لِلْأَسَف",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "li-l-ʾasaf",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "لِلْأَسَف",
        "tr": "li-l-ʾasaf"
      },
      "expansion": "لِلْأَسَف • (li-l-ʾasaf)",
      "name": "ar-adv"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Arabic 3-syllable words",
        "Arabic adverbs",
        "Arabic compound terms",
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic terms with IPA pronunciation",
        "Arabic terms with irregular pronunciations",
        "Arabic terms with non-redundant manual transliterations"
      ],
      "glosses": [
        "sadly, unfortunately"
      ],
      "links": [
        [
          "sadly",
          "sadly"
        ],
        [
          "unfortunately",
          "unfortunately"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lil.ʔa.saf/"
    }
  ],
  "word": "للأسف"
}