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Best lexicon plugins for WordPress

The most popular lexicon plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. CM Tooltip Glossary leads with 7K+ active installs, ahead of Glossary (2K+) and Encyclopedia / Glossary / Wiki (1K+). All 7 plugins tagged “lexicon” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 7 lexicon plugins

  1. 1.
    CM Tooltip Glossary

    The most installed lexicon plugin, with 7K+ active installs. Rated 4.3 from 157 reviews, updated 3 weeks ago.

  2. 2.
    Glossary

    2K+ active installs. Rated 4.7 from 84 reviews, updated 1 week ago.

  3. 3.
    Encyclopedia / Glossary / Wiki

    1K+ active installs. Rated 3.4 from 161 reviews, last updated 2 years ago. Tested only up to WordPress 6.6.11.

  4. 4.
    Glossary Tooltip

    100+ active installs. Only 2 reviews so far, updated 2 weeks ago.

  5. 5.
    Glossary Pages

    30+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.

  6. 6.
    CC Lexicon Lite

    10+ active installs. Only 2 reviews so far, last updated 11 years ago. Tested only up to WordPress 4.2.39.

  7. 7.
    Flexicon

    Fewer than 10 active installs. No reviews yet, last updated 5 years ago. Tested only up to WordPress 5.7.21.

All 7 plugins tagged “lexicon”