# English Synonyms (Moby Thes) — UniDict® Powered

> Extensive offline thesaurus with millions of synonyms and advanced word-finding tools. (iPhone/iPad app by English Channel, Inc..)

- Source: https://appshunter.io/ios/app/english-synonyms-moby-thes/id597837761 (this page in markdown: same URL + `.md`)
- Developer: [English Channel, Inc.](https://appshunter.io/developer/597837764)
- Category: Reference, Education
- Price: $2.99
- Rating: 4.80/5 from 20 App Store ratings · 5 written reviews indexed
- Age rating: 12+
- Requires: iOS 12.0 · 62 MB
- Languages: Russian, Bangla, Bosnian, Burmese, Khmer, Esperanto, Hiligaynon, Hindi, Irish, Western Panjabi and 44 more
- Released: 2013-02-08
- Data updated: 2026-08-03
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/english-synonyms-moby-thes/id597837761/reviews.md

## What is English Synonyms (Moby Thes)?

"Moby Thesaurus II" by Grady Ward
30,260 root words, with 2,520,264 synonyms and related terms.
The largest synonym resource around...

Powered by the acclaimed "UniDict® Engine", this is the only iPhone dictionary platform with inter-application linking. 

Meaning "Companion Synonyms" works directly with all other UniDict dictionaries like "American Heritage®", "Collins Gem", "LDOCE" and more.

Not a replacement for a brand-name thesaurus like "Roget's II" or "Oxford Thesaurus of English", but a worthy addition to any 'Word Warrior's' arsenal.

Main features:
● Scrolling index overview
● Partial and wildcard searches
● Hyperlinks from all entries
● Definitions with OS dictionaries
● Round-trip links out to supported dictionaries *
● Automatic history
● Bookmarks with memos and folders
● Bookmark import and export
● Flashcards building
● AI boosted anagram generator
● iCloud bookmark syncing and backup
● Sharing via Email, Facebook, Twitter and Sina Weibo
● Evernote posting
● Definition printing
● iPad Pro multi-screen and Drag & Drop
● DarkMode & 3D Touch support
● Supports iOS 12 through to iOS 26
● iPhone, iPod, iPad and macOS support
● complete offline use

_____________________________

* Tapping on the headwords will start a search in any "Unidict® Engine" dictionary title you have installed.
These searches are 'round-trip', allowing you to return to "Companion Synonyms" through the "Back" button.

## Key features

- 30,260 root words
- 2,520,264 synonyms
- Inter-application linking
- Partial and wildcard searches
- Flashcard building
- AI boosted anagram generator
- Offline use

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/english-synonyms-moby-thes/id597837761/reviews.md

### 5/5 — Simply the Best Online Thesaurus

*2020-12-19*

Had this for years and it's finally been updated! The ideal writer's tool!

### 5/5 — Abundant search results

*2016-08-15*

If you are interested in a thesaurus that offers numerous search results—far more per entry than is the norm—then this will be a great resource to you. 

Bear in mind that for each entry, many of the proposed synonyms' meanings will be only tenuously similar to that of the word on which you've performed your search.

Also, the results are not grouped separately for each of the searched word's distinct meanings; e.g., synonyms for the word 'steel' will not be separately grouped for the verb form and for each of the various forms of the noun. instead they will all be grouped together in one long list, ordered alphabetically. 

i hope that helps. (i use it every day.)

### 5/5 — Thorough, Exhaustive, Perfect

*2015-08-30*

I wanted a good, easy-to-use resource for synonyms, because I am a writer and often find myself on a quest for that elusive Right Word.  I wanted a meal, and got a banquet with this app.  Just type in kind-of the word you want, and you will get a rich, exhaustive list of every possible synonym.  Enlightening and entertaining.  I learn a good handful of new words each time I use it.
I use this app so often that I decided it was time to give it the 5-star review it deserves!!

### 1/5 — Bad app

*2014-03-25*

I baught this app but it not usefull i advise u do not buy it

### 1/5 — Плохо

*2013-09-24*

Каша синонимов

## Frequently asked questions about English Synonyms (Moby Thes)

### What is the short name for English Synonyms (Moby Thes)?

The short common name for English Synonyms (Moby Thes) is Moby Thes.

### How large is the synonym database in Moby Thes?

Moby Thes contains 30,260 root words, providing access to 2,520,264 synonyms and related terms, making it one of the largest synonym resources available.

### Can Moby Thes be used without an internet connection?

Yes, Moby Thes offers complete offline use, allowing you to access its extensive thesaurus and features without needing an internet connection.

### What is the pricing for Moby Thes?

Moby Thes is a paid application, available for a one-time purchase of $2.99.

### Does Moby Thes have ads?

No, Moby Thes does not contain advertisements. It is a paid application that provides an ad-free experience.

### What devices is Moby Thes compatible with?

Moby Thes supports a wide range of Apple devices, including iPhone, iPod, iPad, and macOS, and is designed for offline use.

### How does Moby Thes handle updates?

Moby Thes was last updated on February 26, 2026, indicating a recent update. The app supports iOS versions from 12 through to 26.

### What is the age rating for Moby Thes?

Moby Thes has an age rating of 12+, making it suitable for users aged 12 and older.

## Version history (last 5 releases)

### 17.0 — 2026-07-20

Updates Bookmark sync and backup.
Add support for Anki.

### 16.1 — 2026-02-26

Update for iOS26

### 16.0.1 — 2025-09-24

A fix for search on conjugations.

### 16.0 — 2025-09-09

Keeping up to date

### 15.1 — 2024-02-27

Add import and restore of Bookmarks from iCloud Drive.

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All apps by English Channel, Inc.: https://appshunter.io/developer/597837764

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*