"contra-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "contra",
        "4": "",
        "5": "against"
      },
      "expansion": "Latin contra (“against”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "counter-"
      },
      "expansion": "Doublet of counter-",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin contra (“against”). Doublet of counter-.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "contra-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "contra-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 7 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "contraband"
        },
        {
          "word": "contraceptive"
        },
        {
          "word": "contraclockwise"
        },
        {
          "word": "contradict"
        },
        {
          "word": "contradiction"
        },
        {
          "word": "contraindication"
        },
        {
          "word": "contrarotating"
        },
        {
          "word": "contrary"
        }
      ],
      "glosses": [
        "against; in opposition to"
      ],
      "id": "en-contra--en-prefix-KMDHHRi3",
      "links": [
        [
          "against",
          "against"
        ],
        [
          "opposition",
          "opposition"
        ]
      ],
      "related": [
        {
          "word": "contra"
        }
      ],
      "synonyms": [
        {
          "sense": "against",
          "word": "anti-"
        },
        {
          "sense": "against",
          "word": "counter-"
        },
        {
          "sense": "against",
          "word": "dis-"
        },
        {
          "sense": "against",
          "word": "ob-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "contra-"
}

{
  "derived": [
    {
      "word": "contraband"
    },
    {
      "word": "contraceptive"
    },
    {
      "word": "contraclockwise"
    },
    {
      "word": "contradict"
    },
    {
      "word": "contradiction"
    },
    {
      "word": "contraindication"
    },
    {
      "word": "contrarotating"
    },
    {
      "word": "contrary"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "contra",
        "4": "",
        "5": "against"
      },
      "expansion": "Latin contra (“against”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "counter-"
      },
      "expansion": "Doublet of counter-",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin contra (“against”). Doublet of counter-.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "contra-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "contra-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "word": "contra"
    }
  ],
  "senses": [
    {
      "categories": [
        "English doublets",
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms borrowed from Latin",
        "English terms derived from Latin",
        "English unproductive prefixes",
        "Pages using catfix",
        "Pages with 7 entries",
        "Pages with entries"
      ],
      "glosses": [
        "against; in opposition to"
      ],
      "links": [
        [
          "against",
          "against"
        ],
        [
          "opposition",
          "opposition"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "against",
      "word": "anti-"
    },
    {
      "sense": "against",
      "word": "counter-"
    },
    {
      "sense": "against",
      "word": "dis-"
    },
    {
      "sense": "against",
      "word": "ob-"
    }
  ],
  "word": "contra-"
}