Top 6 Free WordPress Dictionary Plugins

Courtney Jones

Looking for a WordPress dictionary plugin? Here are six fantastic free WordPress dictionary plugins.

Top 6 Free WordPress Dictionary Plugins

A dictionary is a valuable reference tool. Not only are they helpful for improving vocab in your native language, they can also be invaluable translation tools.

In most cases, dictionaries list words in alphabetical order and provide information on their meanings. However, if you want to build a dictionary to help learn a new language or translate text, you can also provide equivalent words in your target language as well as information about pronunciation, origin, and usage.

The first English dictionary was created back in 1604, but they still prove useful in the modern age. WordPress actually has a wide variety of dictionary plugins that can be used by all kinds of websites in any industry.

A dictionary section, which is usually called a site index, will have all the terms and abbreviations related to your business and products.

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Top WordPress Dictionary Plugins

Top WordPress Dictionary Plugins - Top 6 Free Dictionary Plugins

WordPress dictionary plugins are an essential part of a WordPress website, as the language that is defined on your website needs to be defined or explained. Customers visit your website to view your products and services, and dictionaries and tooltips are a way to improve written communication between your website and the customers.

The WordPress dictionary plugins in this list are top-rated and the ideal choices for anyone who wants a dictionary plugin on their WordPress website. The plugins are all diverse with different features, cost-effective, and great support options.

1) WordPress Tooltip Glossary Plugin

The Tooltip Glossary Plugin for WordPress is a great way to build a dictionary, encyclopaedia, or glossary of terms. Each definition will generate a pop-up tooltip info box which provides additional information and adds value to your website.

How It Works

The Glossary Tooltip plugin is straightforward to use.

Simply add terms in the back-end. Adding a term couldn’t be simpler, simply navigate to the ‘New Term’ tab in the back-end and input all of the information you want.

CM Glossary Tooltip - Creating or Editing a Term

Creating or Editing a Term in the Back-end

Once a term has been added when that word or phrase appears on your website it will be highlighted to users with a helpful pop-up tooltip and link to the index page.

Dictionary terms are automatically linked internally to both category-specific index pages and throughout your site content. This is invaluable to your site’s SEO.

You can add a term title and description, and even include images. Learn how to build a glossary from the very start with our helpful step-by-step guide.

Integrate with Google Translate and Merriam-Webster Dictionary & Thesaurus

For added functionality, you can integrate the plugin with Google Translate. This is ideal if you want to provide translations of words or phrases.

You can also connect the plugin to the Merriam-Webster Dictionary and Thesaurus, which can help to bolster your definitions.

Integration is possible simply using APIs.

CM Glossary Tooltip - APIs


Build an Index Your Way

With the Tooltip Glossary Plugin from CreativeMinds, you can choose how to build and organize your dictionary.

From the general settings you’d expect to find to the minutiae, you decide how your dictionary and glossary will appear on your site.

You can add footnotes:

CM Glossary Tooltip - Footnotes, Performance, and Debug

Back-end Settings: Footnotes, Performance, and Debug

Or create an alphabetical index:

CM Glossary Tooltip - Alphabetical Index

Alphabetical Index

You name it, the plugin allows you to tweak it. This way, your tooltips and your index fit the look and feel of your website, blending in seamlessly.

The Ideal Dictionary Plugin

No matter how you choose to use it, the CM Tooltip Glossary plugin is the ultimate solution for building a dictionary and glossary directly in your WordPress website.

Easy to use and excellent value for money with a whole host of helpful features, there’s no better WordPress dictionary plugin.

2) Name Directory

Name Directory - Top 6 Free Dictionary Plugins

The best thing about the Name Directory plugin is that you can build your own glossary. The plugin also supports having multiple directories on one WordPress website. Each directory can be embedded on pages and posts with a helpful shortcode.

Each directory can be made completely unique so admin can completely customize the layout and functionality to format the titles, descriptions, names, functions and much more.

Name Directory is completely free from and is regularly updated. Also, the plugin supports translation and localization for multiple languages, and additional languages can have translated contributed by request.

3) WP Glossary

WP Glossary is a simple plugin to easily build a glossary on your website and link all the terms on posts and pages. One nice feature is that the glossary exists on your WordPress website, so your customers will not have to go to an external website to see the glossary.

Once activated you add glossary terms (custom post type) and link to those terms from inside your own content using the powerful WordPress shortcode functionality.

4) WordPress Tooltips

WordPress Tooltips - Top 6 Free Dictionary Plugins

The WordPress Tooltips plugin is a great plugin that allows users to explain dictionary terms via tooltips. Admin can place words, word expressions or sentences in a tooltip or a glossary.

This tooltip plugin is free from, and is highly rated with excellent support options. The plugin supports glossaries with a simple shortcode to be added to any page or post. Admin can add image, video, text, audio, social links and radio into the tooltip, so it’s not just words or a glossary link.

Keywords are a big part of this plugin as well, as the tooltip can detect your keywords and suggest a link to a relevant keyword. Tooltips also have the auto detect features so that the tooltip will never move out of screen, so they will always be readable.

5) Glossy

Glossy is an easy way to show word definitions via a tooltip. Admin can set the tooltip settings to allow the tooltip to be shown inline or by default. Admin can fully customize the look and feel of the tooltip.

Glossy is a completely free plugin from Another great feature of Glossy is the multiple different shortcodes, as well as determining how to the tooltip will be shown on posts and pages.

Glossy also provides a shortcode attribute for changing the inline setting on a per-term basis. There is also an add-on called the Tippy plugin, so the tooltip can have more advanced features in WordPress.

6) AZ Glossary Taxonomy Index

AZ Glossary Taxonomy Index - Top 6 Free Dictionary Plugins

The AZ Glossary Taxonomy Index is an amazing plugin to create multiple glossaries on WordPress websites. The glossaries take information and place it into categories, tags and custom post types.

This is also one of the only plugins which boosts SEO and improve search engine rankings for individual pages. The default settings are to create an alphabetical glossary in order, and the theme and feel of the glossary and pages are completely customizable.


There are many different WordPress dictionary plugins available to use. Having a dictionary plugin is an essential tool for customers who visit your website and need to have terms explained or need a way to better navigate your content.

The majority of these WordPress dictionary plugins are free for all users, and simply create a helpful glossary on any page or post on your WordPress website. Dictionaries are incredibly helpful for visitors to your website, and allows definitions to be displayed on mouseover thanks to the creation of tooltips.

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