<form method="GET">
    <input type="search" name="search" value="{searchWord}" class="{inputClassNames}"
           placeholder="{f:translate(id: 'search', package: 'Flowpack.SearchPlugin')}"
           data-autocomplete-source="{f:uri.action(action: 'index', controller: 'Suggest', package: 'Flowpack.SearchPlugin', format: 'json', absolute: 1, arguments: {contextNodeIdentifier: node.identifier, dimensionCombination: dimensionCombination})}"/>
    <button type="submit">{f:translate(id: 'search', package: 'Flowpack.SearchPlugin')}</button>
</form>

<form method="GET">
    <input type="search" name="search" value="{searchWord}" class="{inputClassNames}" autocomplete="off"
           placeholder="{f:translate(id: 'search', package: 'Flowpack.SearchPlugin')}"
           data-autocomplete-source="{f:uri.action(action: 'index', controller: 'Suggest', package: 'Flowpack.SearchPlugin', format: 'json', absolute: 1, arguments: {contextNodeIdentifier: node.identifier, dimensionCombination: dimensionCombination})}"/>
    <button type="submit">{f:translate(id: 'search', package: 'Flowpack.SearchPlugin')}</button>
</form>

Disable autocomplete in search input
TASK: Disable autocomplete in search input
