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Top community discussions about Nisus Thesaurus

  • Is there a better alternative to Nisus Thesaurus?

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  • Is Nisus Thesaurus really the best app in Word Processing category?

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  • Will Nisus Thesaurus work good on macOS 10.13.4?

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Nisus Thesaurus is an integrated language reference for writers and editors.

Mac OS X comes with built-in spell checking for many applications, but why stop there? Now you can have an integrated thesaurus as well. With Nisus Thesaurus you get a fast electronic thesaurus that automatically integrates with any service aware application including Nisus Writer Express, Mail, TextEdit, Safari, and more.

Using Thesaurus is easy. Just select the word in your favorite application and choose "Nisus Thesaurus" from the "Services" sub-menu. When you select a word in Nisus Thesaurus, the synonyms for that word will be shown

What's New

Version 1.1.1:
  • Signed with an Apple Developer ID so it runs on Mac OS X 10.8 and Gatekeeper.


  • OS X 10.7 or later

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Nisus Thesaurus User Discussion

4.7 16


Current Version (1.x)


Downloads 49,598
Version Downloads 23,403
License Free
Date 01 Aug 2012
Platform OS X / PPC 32 / Intel 32
Price Free
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