Top 6 Free WordPress Dictionary Plugins

Courtney Jones

Are you in search of a WordPress dictionary plugin to elevate your website’s user experience and provide valuable resources for your audience? Look no further!

Here, we present six outstanding free WordPress dictionary plugins that can take your website to the next level.

Top 6 Free WordPress Dictionary Plugins

Whether you’re managing a blog, an educational site, or any online platform where language and content precision matter, these plugins offer a range of solutions to enhance your WordPress site’s functionality and provide a more enriching experience for your visitors.

A dictionary is a valuable reference tool. Not only are they helpful for improving vocab in your native language, but 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, often referred to as a site index, will encompass all the terms and abbreviations associated with your business and products.

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Top WordPress Dictionary Plugins

Top WordPress Dictionary Plugins - Top 6 Free WordPress 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 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 Glossary Plugin

The WordPress Glossary plugin is a great way to build a dictionary, encyclopedia, or glossary of terms. Each definition will generate a pop-up tooltip info box that 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 Tooltip Glossary - 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.

The integration of dictionary terms within your website can have multiple advantages. These terms are automatically interconnected with category-specific index pages and seamlessly embedded within your site’s content.

Such an arrangement not only enhances the accessibility and user-friendliness of your website but also plays a pivotal role in bolstering your site’s SEO (Search Engine Optimization).

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 Tooltip Glossary - APIs


Build an Index Your Way

With the WordPress 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 Tooltip Glossary - Footnotes, Performance, and Debug

Back-end Settings: Footnotes, Performance, and Debug

Or create an alphabetical index:

CM Tooltip Glossary - 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 on your WordPress website.

This tool serves as a WordPress knowledge base plugin and is an invaluable tool for website owners looking to provide comprehensive and organized information to their audience.

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 WordPress 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.

Every directory can be made unique, allowing administrators to exercise full control over customizing the layout and functionality, enabling the adjustment of titles, descriptions, names, functions, and numerous other elements to their preferences.

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

Upon activation, this plugin empowers you to integrate glossary terms into your website. You can create and manage them as a custom post type, making it easy to organize and showcase them.

What’s more, the plugin provides you with a robust set of tools, including the dynamic WordPress shortcode functionality, which allows you to effortlessly link these glossary terms within your existing content, ensuring that your audience can access valuable definitions, explanations, or references with ease.

This not only enriches the user experience but also strengthens your content’s clarity and accessibility.

4) WordPress Tooltips

WordPress Tooltips - Top 6 Free WordPress Dictionary Plugins

The WordPress Tooltips plugin is a fantastic tool, enabling users to provide short explanations of dictionary terms through interactive tooltips. Administrators have the flexibility to insert individual words, word expressions, or even entire sentences into these tooltips or glossaries.

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 for creating 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 that boosts SEO and improves 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 allow definitions to be displayed on mouseover thanks to the creation of tooltips.

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