The best WordPress glossary builder plugin to create and manage your own glossary of terms.
As of April 2026, Heroic Glossary is a WordPress block plugin with 4.0K+ active installations and a 3.8/5 rating from 10 reviews. It has been downloaded 50K+ times in total. Requires WordPress 6.0+ and PHP 7.4+. Available on WordPress.org since 2020. Recently updated within the last 3 months. Downloads are up 16% this week. Support resolution rate: 0%. Top alternative: Spectra Gutenberg Blocks – Website….
We understand that creating a comprehensive and user-friendly glossary should be straightforward and hassle-free. That’s why we developed Heroic Glossary, a dynamic drag & drop WordPress Glossary Builder that’s both SIMPLE and POWERFUL.
Heroic Glossary enables you to craft engaging glossaries, dictionaries, encyclopedias, or lexicons for your website in a matter of minutes, not hours!
At HeroThemes, we prioritize user experience. Our pre-designed glossary templates and intuitive workflow make Heroic Glossary the most user-friendly glossary plugin on the market.
A glossary is an essential tool that helps your website visitors and readers quickly understand specialized terminology, technical jargon, acro…
This is a neat solution for creating professional glossaries right in Gutenberg! The drag-and-drop interface makes building dictionaries and encyclopedias surprisingly easy. Love the A-Z navigation and lightning-fast search – very user-friendly. The SEO benefits are a nice bonus too. However, with only 4k installs and mixed 3.5-star reviews, it feels like it’s still finding its footing. The “not tested with current WordPress” warning is concerning. Great concept and solid features, but maybe wait for more updates before committing to major projects.
This plugin provides one single Gutenberg block that renders a complete glossary including alphabetical index and fulltext search. Glossary terms are managed directly within this block. Very straight forward, very nice result, but limited to creating a glossary page. Terms from your glossary don’t show up in tooltips elsewhere on your website as you know it from other glossary plugins.
Easy to use, providing several functions other glossary plugins don’t: searchable, styling capabilities (Gutenberg), all the information is displayed on a single page, visually attractive. Ideal for a medical dictionary.
I was excited to try this plug-in but I couldn’t use it, literally.
I looked for the post-type on the admin bar but did not see it. Upon seeing reviews, you have to use Gutenberg blocks. I don’t like blocks. I am sticking with the classic editor. I thought I’d save some time from making a custom post type, but I might have to make one in the end to fulfil my dictionary-ish needs.
.. without Gutenberg :/
Plz change ‘Heroic’ to ‘Gutenberg’
| WordPress | 6.0+ requiredTested up to 6.9.0 |
| PHP | 7.4+ required |
(5 Jan 2026)
(Fixed) Resolved “Cannot supply a strategy defer for script jquery” error in WordPress 6.3+
(Fixed) Resolved “sprintf is not defined” error when adding or updating glossary items
(Improved) Frontend script dependency management through webpack build process
(Improved) jQuery now properly declared as external dependency via asset file
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.