Vocabulary Builder: thesaurus,

Vocabulary Builder: thesaurus,

By Bui Hoai Trang

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.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

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

What does it look like?

Key features

Thesaurusstandard

Provides synonyms and antonyms for over 14,000 English words and phrases to assist with paraphrasing.

Collocation Dictionarystandard

Teaches users how to correctly combine words to form natural-sounding English phrases.

How much does it cost?

free

Velocity

Intense developmentShow more...

3 versions in history. Development pace: intense.

See all version history

Who built it?

Bui Hoai Trang

13+ apps tracked · Reference

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.50 · 10k
App Store
5.00 · 1

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Vocabulary Builder: thesaurus,

How's the Reference market?

The rivals identified

The Analyst's Read

Key takeaways for Vocabulary Builder: thesaurus,

Where is it heading?

Bottom line

This app serves as a specialized reference utility focused on expanding vocabulary through extensive synonym and collocation data.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Vocabulary Builder: thesaurus,, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Vocabulary Builder: thesaurus, Intelligence Report.” Updated May 4, 2026. https://marlvel.ai/apps/vocabulary-builder-thesaurus

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