"underperformance" meaning in English

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  "etymology_text": "From under- + performance.",
  "forms": [
    {
      "form": "underperformances",
      "tags": [
        "plural"
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  "head_templates": [
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      "expansion": "underperformance (usually uncountable, plural underperformances)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "2009 January 29, George Lekakis, “NAB Star is fading”, in Herald Sun:",
          "text": "The fund manager has been plagued by underperformance and was forced to freeze redemptions on some of its funds at the height of the financial crisis last November.",
          "type": "quote"
        },
        {
          "ref": "2019 November 20, “National Rail Conference”, in Rail, page 15:",
          "text": "Haines added: \"A critical factor in underperformance is timetabling, and I know we all talk about our determination never to repeat the disruption of May 2018. I'm therefore pleased that timetabling is one of those areas where, as a industry, we're coming together to try and fix a problem.\"",
          "type": "quote"
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        "The state or quality of underperforming"
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        {
          "word": "underperform"
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        {
          "word": "overperformance"
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  "word": "underperformance"
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  ],
  "etymology_text": "From under- + performance.",
  "forms": [
    {
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      "tags": [
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    }
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      "expansion": "underperformance (usually uncountable, plural underperformances)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "underperform"
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    {
      "word": "overperformance"
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      "examples": [
        {
          "ref": "2009 January 29, George Lekakis, “NAB Star is fading”, in Herald Sun:",
          "text": "The fund manager has been plagued by underperformance and was forced to freeze redemptions on some of its funds at the height of the financial crisis last November.",
          "type": "quote"
        },
        {
          "ref": "2019 November 20, “National Rail Conference”, in Rail, page 15:",
          "text": "Haines added: \"A critical factor in underperformance is timetabling, and I know we all talk about our determination never to repeat the disruption of May 2018. I'm therefore pleased that timetabling is one of those areas where, as a industry, we're coming together to try and fix a problem.\"",
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      ],
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        "The state or quality of underperforming"
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        "usually"
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  "word": "underperformance"
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