Pocket Thesaurus

Pocket Thesaurus

The Ultimate Offline Thesaurus

512 ratings
106 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • January 24, 2017
  • August 27, 2026

Features

Pocket Thesaurus screenshot #1 for iPhone
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Pocket Thesaurus screenshot #5 for iPhone
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About

Expand your vocabulary and master the English language with this offline thesaurus. Quickly find synonyms and antonyms, explore word definitions, and enhance your writing and communication skills. Features include daily word challenges and advanced search options.

Extensive offline access to 90,000+ words
Fast and efficient synonym/antonym search
Word of the Day/Week from GRE list
Advanced search with wildcards
Bookmark and search history
AI-powered word insights
Compact size, no full-screen ads
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What users say

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What's New in Pocket Thesaurus

2.0.8

August 27, 2026

We’re excited to bring you a massive update packed with new study tools and polish! • Interactive Flashcards: Master essential vocabulary with spaced repetition and sleek 3D flip cards. • Vocabulary Quiz: Challenge yourself with synonym, antonym, and definition quizzes. Track your high scores and progress! • Worldwide Word Map: Discover real-time search trends and explore what words people are learning across the globe. • Daily Streaks & Study Hub: Stay motivated with daily streaks, curated GRE words, and an improved Word of the Day. • iOS Quick Actions: Jump straight into Search, Random Word, Word Map, or Flashcards directly from your Home Screen. • Performance Improvements: Faster offline search indexing and general stability fixes. Love Pocket Thesaurus? Leave us a review on the App Store!

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Subscription plans

Pocket Thesaurus Premium

Ad-free, British spellings, & unlimited AI!

$0.991 Month
7 Days trial
How to cancel Pocket Thesaurus subscription ⁉️

User reviews

New update looks artificial intelligently inspired and gross

This is probably the biggest disappointment of this year. This new thing you guys did with the app destroyed it from the inside out, it’s completely I recognizable from before in the worst way possible. Who asked for this update, it worked fine before, and none of the actual problems are addressed! When you watch a video and have it in picture-in-picture, it still pauses when you open the app and search something for the first time on load up. App was simple but decent before. Now it is hot “garboj”.
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Crosswords

I am a crossword goon and this app is perfect for this. Also do a lot of report writing and often use it for good alternative words to avoid repetition. I also like using less common words with some of these writings too.

The power of words…

This app is one of my favorites! The combination of a thesaurus & dictionary at my fingertips is invaluable. If I could make one improvement, it would be the option to see an unfamiliar word used in a sentence for context.

perfect

i have an older model of iPhone and this app loads instantly. there are no adds and the ui is minimalist.

Y

The

Developer apps

User experience

🐞

Reported Bugs

4 issues

Search does not work

Bug

App freezes or crashes

Bug

Typing issues with keyboard

Bug

Inconsistent or incorrect search results

Bug

Requested Features

5 requests

Add pronunciation feature

Feature

Improve search functionality

Feature

Provide option to remove ads

Feature

Expand word database with more complex vocabulary

Feature

Enhance user interface and design

Feature

FAQ

What does Pocket Thesaurus do?

Pocket Thesaurus is an offline thesaurus designed to help users expand their vocabulary and master the English language. It allows you to quickly find synonyms and antonyms for words, explore definitions, and enhance your writing and communication skills without needing an internet connection.

What are the key features of Pocket Thesaurus?

Key features include extensive offline access to over 90,000 words, fast synonym and antonym searches, a 'Word of the Day/Week' feature drawn from the GRE list, advanced search options with wildcards, bookmarking and search history, and AI-powered word insights. It also boasts a compact size and no full-screen ads.

Is Pocket Thesaurus free to use?

The app is free to download and use, offering core thesaurus functionality. It includes in-app purchases, which may unlock additional features or content. The description also mentions that it has ads, indicating a 'free with in-app purchases' monetization model.

What kind of devices is Pocket Thesaurus compatible with?

While specific operating system versions are not detailed, the application is designed for mobile devices, implying compatibility with both Android and iOS smartphones and tablets. Its compact size suggests it is optimized for efficient performance on a wide range of mobile hardware.

Who would benefit from using Pocket Thesaurus?

This app is ideal for writers, students preparing for standardized tests like the GRE, TOEFL, or IELTS, and anyone looking to enrich their everyday vocabulary. It's also useful for individuals who want to improve their communication skills, avoid repetition in their writing, or simply learn new words.