---
title: isExecuting
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/thread/isexecuting
---

# isExecuting

A Boolean value that indicates whether the receiver is executing.

## Declaration

```swift
var isExecuting: Bool { get }
```

## Discussion

Discussion true if the receiver is executing, otherwise false.

## See Also

### Determining the Thread’s Execution State

- [isFinished](foundation/thread/isfinished.md)
- [isCancelled](foundation/thread/iscancelled.md)