# IncorrectWord.IsDuplicate Property

> Gets a value indicating whether the spelled word is declared as incorrect, because the previous word has the same text.

- **Product:** TX Spell .NET for Windows Forms
- **Section:** Reference
- **Kind:** Property
- **Namespace:** `TXTextControl.Proofing`
- **Package:** `TXTextControl.TXSpell.WinForms.SDK` (assembly `TXSpell.dll`, from the private NuGet feed or Text Control Offline Packages)
- **Package:** `TXTextControl.TXSpell.Core.SDK` (assembly `TXSpell.dll`, from the private NuGet feed or Text Control Offline Packages)
- **.NET Framework:** reference `TXSpell.dll` from the setup
- **Path:** TX Spell .NET for Windows Forms > Reference > TXTextControl.Proofing > IncorrectWord.IsDuplicate Property
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/llms-full.txt

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## On This Page

- [Description](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/#description)
- [Syntax](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/#syntax)
- [Examples](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/#examples)
- [Limitations](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/isduplicate-property/#limitations)

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## Nearby

- **Previous:** [IncorrectWord Class](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/llms.txt)
- **Next:** [IncorrectWord.Language Property](https://docs.textcontrol.com/tx-spell-dotnet-winforms/reference/txtextcontrol-proofing/incorrectword/language-property/llms.txt)