# Synonyms and Thesaurus

> Add a thesaurus to WPF applications: synonym lists for US English and more than 20 other languages, the Thesaurus Dialog of TX Text Control, and CreateSynonyms.

- **Product:** TX Spell .NET for WPF
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Spell .NET for WPF > Synonyms and Thesaurus
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/llms-full.txt

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## On This Page

- [How the Thesaurus Works](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/#how-the-thesaurus-works)
- [Find the Right Page](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/#find-the-right-page)
- [Where to Start](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/#where-to-start)
- [Pages in This Section](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/#pages-in-this-section)

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## In This Section

- [Synonyms in the Context Menu](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/context-menu/llms.txt): Add a synonyms submenu to the WPF TextControl context menu with MenuItem objects in TextContextMenuOpening, or open ThesaurusDialog from a button of your own.
- [Looking Up Synonyms in Code](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/in-code/llms.txt): Get synonym groups for any word with CreateSynonyms on TXSpell or the WPF TXSpellChecker: a console app with German synonyms, Name, Text and PartOfSpeech.
- [Synonym Lists](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/lists/llms.txt): Add thesaurus files to a WPF app: the .dat and .idx pair in SynonymLists, 23 more languages to download, SynonymLanguage (Auto) and SynonymList in code.

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## Nearby

- **Previous:** [Hyphenating Text in Code](https://docs.textcontrol.com/tx-spell-dotnet-wpf/hyphenation/in-code/llms.txt)
- **Next:** [Synonym Lists](https://docs.textcontrol.com/tx-spell-dotnet-wpf/synonyms/lists/llms.txt)