---
title: localizationDictionary
framework: coredata
role: symbol
role_heading: Instance Property
path: coredata/nsmanagedobjectmodel/localizationdictionary
---

# localizationDictionary

The localization dictionary of the model.

## Declaration

```swift
var localizationDictionary: [String : String]? { get set }
```

## Discussion

Discussion The following table describes the key and value pattern for the localization dictionary.  |  |   |  |   |  |   |  |   |  |  (1) For properties in different entities with the same non-localized name but that should have different localized names. Special Considerations In OS X v10.4, localizationDictionary may return nil until Core Data lazily loads the dictionary for its own purposes (for example, reporting a localized error).