---
title: "Vocabulary Builder: thesaurus, — App Overview"
url: https://marlvel.ai/apps/vocabulary-builder-thesaurus
category: Reference
developer: Bui Hoai Trang
platforms: ios, android
rating: 4.5 (9.7K ratings)
pricing: free
report_level: overview
generated: 2026-05-04
last_verified: "2026-05-04T21:59:01.613Z"
overall_rating: 4.5
total_reviews: 9713
data_age_days: 103
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a specialized reference utility focused on expanding vocabulary through extensive synonym and collocation data.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | 4.5 ★ (9.7K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 3.0 |
| Latest Version (Android) | 7.2 |
| Developer | Bui Hoai Trang |

<!-- SECTION: Summary -->
## What is Vocabulary Builder: thesaurus,?

Vocabulary Builder is a reference tool designed to enhance English language proficiency through comprehensive synonym and collocation databases. It provides users with over 14,000 entries to assist in paraphrasing and improving word choice in professional or academic writing.

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

- **Thesaurus**: Provides synonyms and antonyms for over 14,000 English words and phrases to assist with paraphrasing.
- **Collocation Dictionary**: Teaches users how to correctly combine words to form natural-sounding English phrases.

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

English language learners and writers seeking to improve their vocabulary and sentence structure.

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

- [App Store](https://apps.apple.com/us/app/vocabulary-builder-thesaurus/id1201842273?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.praveenj.vocab&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/vocabulary-builder-thesaurus)

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