---
title: "subscript(dynamicMember:)"
framework: foundation
role: symbol
role_heading: Instance Subscript
path: "foundation/attributedynamiclookup/subscript(dynamicmember:)-3ft4y"
---

# subscript(dynamicMember:)

## Declaration

```swift
subscript<T>(dynamicMember keyPath: KeyPath<AttributeScopes.SpeechAttributes, T>) -> T where T : AttributedStringKey { get }
```