"unrelentless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "unrelenting",
        "3": "relentless"
      },
      "expansion": "Blend of unrelenting + relentless",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of unrelenting + relentless. Perhaps a malapropism of unrelenting - unrelentless would technically have the opposite meaning, that is to say not relentless.",
  "forms": [
    {
      "form": "more unrelentless",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most unrelentless",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unrelentless (comparative more unrelentless, superlative most unrelentless)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "English double negatives",
          "parents": [
            "Double negatives",
            "Terms by lexical property"
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          "source": "w"
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          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
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      ],
      "glosses": [
        "Without respite or let up; unrelenting; relentless."
      ],
      "id": "en-unrelentless-en-adj-emYd6WxG",
      "links": [
        [
          "unrelenting",
          "unrelenting"
        ],
        [
          "relentless",
          "relentless"
        ]
      ]
    }
  ],
  "word": "unrelentless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "unrelenting",
        "3": "relentless"
      },
      "expansion": "Blend of unrelenting + relentless",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of unrelenting + relentless. Perhaps a malapropism of unrelenting - unrelentless would technically have the opposite meaning, that is to say not relentless.",
  "forms": [
    {
      "form": "more unrelentless",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most unrelentless",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "unrelentless (comparative more unrelentless, superlative most unrelentless)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English blends",
        "English double negatives",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas"
      ],
      "glosses": [
        "Without respite or let up; unrelenting; relentless."
      ],
      "links": [
        [
          "unrelenting",
          "unrelenting"
        ],
        [
          "relentless",
          "relentless"
        ]
      ]
    }
  ],
  "word": "unrelentless"
}