Nisus Software, Inc.
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Nisus Thesaurus
Free Thesaurus for macOS
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For macOS 10.10 or later
Version: 1.1.4
  • Release Notes
  • Alternate Download
  • Version Archive Legacy downloads of all prior versions,
    for older versions of macOS.
    Try Our Word Processor!
    Nisus Writer Pro is our powerful, easy to use word processor for your Mac. With our legendary easy interface, powerful features, and Microsoft Word compatibility, you can spend your time focusing on what matters: your writing!
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  • What is Nisus Thesaurus?
    Nisus Thesaurus is a fast electronic thesaurus that works with any services-aware application including Safari, Apple Mail, TextEdit, and more.

    Nisus Thesaurus integrates seamlessly with Nisus Writer Pro and Nisus Writer Express.

    Read more on the Nisus Thesaurus main page.


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