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CLUSTER ANTONYMS-DEFINITIONS-MOBILE · 4 ENTRIES · EARLIEST ENTRY 2008-12-09

Word lookup and thesaurus apps

This cluster includes mobile and web apps for word discovery—synonyms, antonyms, definitions, anagrams, rhymes, and translations—aimed at writers, students, and word-game players. Dated entries appear sparsely from December 2008 to October 2021, with multi-year gaps between them. Power Thesaurus leads on traction, followed by Notification Dictionary and Lexeme Free Word Game Helper, though all show zero stars.

Entry timeline

ENTRY TIMELINE

DEC 2008: 1FEB 2015: 1NOV 2017: 1OCT 2021: 1
DEC 2008OCT 2021

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 hand-coded · 3 unlabelled

Operator · 3 commercial · 1 open source

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 4 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01Power Thesaurus0★2 molivecommercialMobile app that provides synonyms, antonyms, and definitions for writers, students, and professionals to find alternate words instantly.
  2. 02Notification Dictionary0★1 yrabandonedliveopen sourceMobile app that shows word definitions in notifications when text is selected from other apps.
  3. 03Word Hippo0★3 yrabandonedlivecommercialMobile app that finds synonyms, antonyms, rhymes, word definitions, and translations to help users with writing, wordplay, and vocabulary tasks.
  4. 04FreeSaurus - The Free Thesaurus!0★13 yrabandonedlivehand-codedcommercialMobile thesaurus app that looks up word definitions along with related synonyms and antonyms for writers needing a quick reference.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.