"flightless" meaning in English

{
  "antonyms": [
    {
      "word": "flighted"
    },
    {
      "word": "volant"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flight",
        "3": "less"
      },
      "expansion": "flight + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From flight + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "flightless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 terms suffixed with -less",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "flightless cormorant"
        },
        {
          "word": "New Guinea flightless rail"
        }
      ],
      "examples": [
        {
          "ref": "2010, Alexander Elder, Straying from the Flock: Travels in New Zealand",
          "text": "America has its bald eagle and New Zealand has its kiwi, a flightless brown bird.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Unable to fly. Usually used with birds such as the penguin, ostrich, and emu."
      ],
      "id": "en-flightless-en-adj-13PSclqk",
      "links": [
        [
          "fly",
          "fly"
        ],
        [
          "penguin",
          "penguin"
        ],
        [
          "ostrich",
          "ostrich"
        ],
        [
          "emu",
          "emu"
        ]
      ],
      "related": [
        {
          "word": "wingless"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "unable to fly",
          "word": "nelétavý"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "unable to fly",
          "word": "ikke flyvedygtig"
        },
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "unable to fly",
          "word": "niet-vliegend"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "unable to fly",
          "word": "lentokyvytön"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "unable to fly",
          "word": "flugunfähig"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "ápteros",
          "sense": "unable to fly",
          "word": "άπτερος"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "unable to fly",
          "word": "röpképtelen"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "unable to fly",
          "word": "ófleygur"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "unable to fly",
          "word": "incapace di volare"
        },
        {
          "code": "lt",
          "lang": "Lithuanian",
          "sense": "unable to fly",
          "word": "neskraidantis"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "unable to fly",
          "word": "flygeudyktig"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "unable to fly",
          "word": "flygeudyktig"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "bi-parvâz",
          "sense": "unable to fly",
          "word": "بیپرواز"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "unable to fly",
          "word": "nielotny"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "neletájuščij",
          "sense": "unable to fly",
          "word": "нелета́ющий"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "unable to fly",
          "word": "flygoförmögen"
        },
        {
          "code": "te",
          "lang": "Telugu",
          "roman": "eguralēni",
          "sense": "unable to fly",
          "word": "ఎగురలేని"
        }
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "flīt'lĭs"
    }
  ],
  "word": "flightless"
}

{
  "antonyms": [
    {
      "word": "flighted"
    },
    {
      "word": "volant"
    }
  ],
  "derived": [
    {
      "word": "flightless cormorant"
    },
    {
      "word": "New Guinea flightless rail"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flight",
        "3": "less"
      },
      "expansion": "flight + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From flight + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "flightless (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "wingless"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2010, Alexander Elder, Straying from the Flock: Travels in New Zealand",
          "text": "America has its bald eagle and New Zealand has its kiwi, a flightless brown bird.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Unable to fly. Usually used with birds such as the penguin, ostrich, and emu."
      ],
      "links": [
        [
          "fly",
          "fly"
        ],
        [
          "penguin",
          "penguin"
        ],
        [
          "ostrich",
          "ostrich"
        ],
        [
          "emu",
          "emu"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "flīt'lĭs"
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "unable to fly",
      "word": "nelétavý"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "unable to fly",
      "word": "ikke flyvedygtig"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "unable to fly",
      "word": "niet-vliegend"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "unable to fly",
      "word": "lentokyvytön"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "unable to fly",
      "word": "flugunfähig"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "ápteros",
      "sense": "unable to fly",
      "word": "άπτερος"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "unable to fly",
      "word": "röpképtelen"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "unable to fly",
      "word": "ófleygur"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "unable to fly",
      "word": "incapace di volare"
    },
    {
      "code": "lt",
      "lang": "Lithuanian",
      "sense": "unable to fly",
      "word": "neskraidantis"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "unable to fly",
      "word": "flygeudyktig"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "unable to fly",
      "word": "flygeudyktig"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "bi-parvâz",
      "sense": "unable to fly",
      "word": "بیپرواز"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "unable to fly",
      "word": "nielotny"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "neletájuščij",
      "sense": "unable to fly",
      "word": "нелета́ющий"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "unable to fly",
      "word": "flygoförmögen"
    },
    {
      "code": "te",
      "lang": "Telugu",
      "roman": "eguralēni",
      "sense": "unable to fly",
      "word": "ఎగురలేని"
    }
  ],
  "word": "flightless"
}