Webster's Thesaurus icon

Webster's Thesaurus

MobiSystems
★ 3.1 (3,786 ratings)
⬇ 1,000,000+ downloads
Est. actual: 1,137,289
Free
Released: Aug 23, 2011
IAP: $6.49 - $29.99 per item
Contains ads
Rated: Everyone

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +246 installs — 15% slower than the week before (+290) · 31/day since Sep 29
  • 🏆Among Books & Reference apps top 2% by installs gained this week (203 peers growing)
  • ⭐Rating steady at ★ 3.13 since Sep 29
  • 🛠Updates dormant · updated 150 days ago
Installs since launch
0 569K 1.1M 1.1M Aug 23, 2011 today
+1,231 installs · -7 ratings since Sep 29
Update history
14.1.866 Jun 18, 2026 · seen Sep 29, 2026
This update includes performance improvements and bug fixes to make Webster’s New World Roget’s Thesaurus better for you.
Only the current version so far — new entries appear as the app ships updates.
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Webster's Thesaurus is a books & reference app by MobiSystems with 1,000,000+ downloads (about 1.1M estimated). +246 installs in the last 7 days. Rated 3.1 from 3.8K ratings. Released Aug 23, 2011. Install growth, rank history, SDKs and ad networks.

From the store listing: “The thesaurus that works hardest for you! Webster’s New World Roget’s Thesaurus opens up the world of words and leads you to a more precise and more effective communication. You will find thousands of synonym entries including the broadest and most useful word comparisons and the greatest number of examples of any…”