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Companion Thesaurus

Companion Thesaurus

UniDict® Powered

11 ratings
5 reviews
📚 Education
🔍 Reference
$1.99

Details

Released
June 18, 2009
Updated
October 12, 2026

Features

Developer

Enfour, Inc.
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About

Access a comprehensive thesaurus with over 145,000 headwords, offering synonyms, antonyms, and hypernyms. Features include real-time look-up, wildcard searches, and offline functionality. Supports a wide range of devices and integrates with other dictionary applications.

✓145,000+ headwords
✓Synonyms, antonyms, hypernyms
✓Real-time progressive look-up
✓Wildcard and partial searches
✓Hyperlinked entries
✓Offline use
✓Bookmarks and history
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What's New in Companion Thesaurus

18.0

October 12, 2026

Updated Siri support and added Apple Intelligence support (eg. offline AI Teacher on devices that support it) Fixed an issue with the Bookmarks menu in iOS27.

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User reviews

Most RecentHighest RatedLowest Rated

Great App

In addition to companion synoyns,
for the price, you simply can't go wrong..

It's great to have it directly on your manc, rather than searching online for the word
TVTony the Vampire

日本語

日本語で英英の類語辞典で珍しい。
TTomoharu9

great app!

i love it!, great app!
AAbawi

Love it!

Perfect and easy to use.
AAltira

Very good

...for those that need other words than usual.
Ppiruido

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FAQ

What is Companion Thesaurus?

Companion Thesaurus is a comprehensive offline thesaurus application featuring over 145,000 headwords with synonyms, antonyms, and hypernyms. It offers advanced search capabilities and integrates with other UniDict® powered dictionary applications.

How much does Companion Thesaurus cost?

Companion Thesaurus is a paid application priced at $1.99. There are no in-app purchases or advertisements associated with this application.

Does Companion Thesaurus require an internet connection?

No, Companion Thesaurus offers complete offline use. An internet connection is not required to access its extensive thesaurus data and features.

What devices are supported by Companion Thesaurus?

Companion Thesaurus supports a wide range of Apple devices, including iPhones, iPads, iPods, and macOS. It is designed to work seamlessly across these platforms.

How often is Companion Thesaurus updated?

The latest version of Companion Thesaurus is 16.1, last updated on February 25, 2026. Updates typically focus on enhancing functionality and ensuring compatibility with the latest operating systems.

What is the age rating for Companion Thesaurus?

Companion Thesaurus has an age rating of 9+. This indicates it is suitable for users aged 9 and above, offering educational and reference content.

Can I link Companion Thesaurus to other dictionaries?

Yes, Companion Thesaurus supports round-trip links to supported dictionaries running on Enfour's UniDict® Engine. Tapping on a headword can invoke a search in a linked dictionary.

What makes Companion Thesaurus different from other thesaurus apps?

Companion Thesaurus distinguishes itself with over 145,000 headwords, advanced features like wildcard searches and an AI-boosted anagram generator, and robust offline functionality. It also offers seamless integration with other UniDict® powered applications.