---
title: lazy
framework: swift
role: symbol
role_heading: Instance Property
path: swift/dictionary/lazy
---

# lazy

A sequence containing the same elements as this sequence, but on which some operations, such as map and filter, are implemented lazily.

## Declaration

```swift
var lazy: LazySequence<Self> { get }
```

## See Also

### Iterating over Keys and Values

- [forEach(_:)](swift/dictionary/foreach(_:).md)
- [enumerated()](swift/dictionary/enumerated().md)
- [makeIterator()](swift/dictionary/makeiterator().md)
- [underestimatedCount](swift/dictionary/underestimatedcount.md)
