---
title: "Companion Thesaurus — App Overview"
url: https://marlvel.ai/apps/companion-thesaurus
category: Reference
developer: Enfour, Inc.
platforms: ios
rating: 5.0 (9 ratings)
pricing: paid
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T09:57:29.975Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a feature-rich, offline-first reference application designed for users already integrated into the Enfour UniDict ecosystem.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | 5.0 ★ (9) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 16.1 |
| Developer | Enfour, Inc. |

<!-- SECTION: Summary -->
## What is Companion Thesaurus?

Companion Thesaurus is a comprehensive reference tool featuring over 145,000 headwords with synonyms, antonyms, and hypernyms. It offers deep integration with the UniDict engine and supports offline functionality across iOS and macOS devices.

<!-- SECTION: Key Features -->
## Key Features

- **Advanced Search**: Includes real-time progressive look-up, wildcard searches, and a scrolling index overview.
- **UniDict Integration**: Supports round-trip linking to other Enfour dictionary applications for seamless cross-referencing.
- **Productivity Tools**: Features AI-boosted anagram generation, bookmarking with notations, and automatic search history.
- **Platform Optimization**: Provides native support for iPad multitasking, drag-and-drop, 3D Touch, and Dark Mode.

<!-- SECTION: Target Audience -->
## Who is it for?

Writers, students, and language enthusiasts requiring a robust, offline-capable vocabulary reference tool.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/companion-thesaurus/id316182014?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/companion-thesaurus)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/companion-thesaurus).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*