govuk-frontend/dist/govuk/components/textarea/template-with-spellcheck-disabled.html

GOV.UK Frontend contains the code you need to start building a user interface for government platforms and services.

<div class="govuk-form-group">
  <label class="govuk-label" for="textarea-with-spellcheck-disabled">
    Spellcheck is disabled
  </label>
  <textarea class="govuk-textarea" id="textarea-with-spellcheck-disabled" name="spellcheck" rows="5" spellcheck="false"></textarea>
</div>