"if nothing else" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "if nothing else (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2014 June 20, Daniel Taylor, “World Cup 2014: Uruguay sink England as Suárez makes his mark”, in guardian.co.uk",
          "text": "Briefly, they had threatened to turn the game upside-down after Wayne Rooney’s first-ever World Cup goal made it 1-1 after 75 minutes. If nothing else, England had shown perseverance but, then again England always show qualities of endurance.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "At the very least; as a minimum."
      ],
      "id": "en-if_nothing_else-en-adv-yP2iVULn",
      "raw_glosses": [
        "(idiomatic) At the very least; as a minimum."
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-if nothing else.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/ac/En-au-if_nothing_else.ogg/En-au-if_nothing_else.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/ac/En-au-if_nothing_else.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "if nothing else"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "if nothing else (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with audio links",
        "English terms with quotations",
        "English uncomparable adverbs"
      ],
      "examples": [
        {
          "ref": "2014 June 20, Daniel Taylor, “World Cup 2014: Uruguay sink England as Suárez makes his mark”, in guardian.co.uk",
          "text": "Briefly, they had threatened to turn the game upside-down after Wayne Rooney’s first-ever World Cup goal made it 1-1 after 75 minutes. If nothing else, England had shown perseverance but, then again England always show qualities of endurance.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "At the very least; as a minimum."
      ],
      "raw_glosses": [
        "(idiomatic) At the very least; as a minimum."
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-if nothing else.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/ac/En-au-if_nothing_else.ogg/En-au-if_nothing_else.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/ac/En-au-if_nothing_else.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "if nothing else"
}