@loopback/docs/site/apidocs/metadata.namespacedreflect.deletemetadata.md

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---
lang: en
title: 'API docs: metadata.namespacedreflect.deletemetadata'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
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editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/metadata
permalink: /doc/en/lb4/apidocs.metadata.namespacedreflect.deletemetadata.html
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[Home](./index.md) &gt; [@loopback/metadata](./metadata.md) &gt; [NamespacedReflect](./metadata.namespacedreflect.md) &gt; [deleteMetadata](./metadata.namespacedreflect.deletemetadata.md)

## NamespacedReflect.deleteMetadata() method

**Signature:**

```typescript
deleteMetadata(metadataKey: string, target: Object, propertyKey?: string): boolean;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td markdown="1">

metadataKey


</td><td markdown="1">

string


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

target


</td><td markdown="1">

Object


</td><td markdown="1">


</td></tr>
<tr><td markdown="1">

propertyKey


</td><td markdown="1">

string


</td><td markdown="1">

_(Optional)_


</td></tr>
</tbody></table>

**Returns:**

boolean