🎉 Lifetime access to Glossary PRO for only $149.

Add Acronyms in Slack

Glossary is a free Slack bot that automatically expands acronyms, improving communication and saving time. Add acronyms in Slack and relieve your brain from the burden of remembering everything.

Install today for free. No credit card needed.

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Glossary—bot for Slack - Acronyms made simple | Product Hunt

Features you truly want!

Built-in commands

Glossary comes with 5 built-in commands to help you manage your Glossary knowledge base right from within Slack. You can add, remove and see all your Glossary terms using these commands. Continue reading to learn more.

Built-in commands in Glossary

Add custom acronyms in Slack

To add a new acronym in Slack, use the `/glossary-add` command. This command will open a dialog box to input the Glossary term and it's meaning. The newly added term becomes available immediately.

Add custom acronym with Glossary

View your acronyms

To see the list of all acronyms, use the `/glossary-show` command. This command will list all acronyms with their definition along with a Delete button to delete the term.

View all acronyms with Glossary

Ask to define acronyms

To ask about an acronym explanation, use the `/glossary-explain <term>` command. This command will reply with an explanation message that only you can see.

Explain an acronym with Glossary

Settings in Slack

You can manage the Glossary settings right from Slack. Just open the Glossary app home and update the settings as you wish.

Add custom acronym with Glossary

Bulk import acronyms

You can bulk upload Glossary terms by clicking and using the Bulk import feature on the Glossary dashboard.

Add custom acronym in Slack

Toggle automatic replies

Glossary strives for frictionless communication, but sometimes you just want to chat without Glossary explaining every bit of information. You can use the `/glossary-toggle`command to toggle the automatic reply behavior.

Toggle auto replies with Glossary

Watch a quick overview to see how it works:

Get started in 3 easy steps

Install Glossary
Install Glossary to your Slack workspace for free
Install Glossary to your Slack workspace for free
add to slackInstall Glossary
Add to channel
Invite Glossary to a conversation
Invite Glossary to a conversation

Add Glossary to a Slack conversation by sending a "@glossary hi" message and inviting Glossary.

Glossary is ready!
Use Glossary for free

Glossary will automatically reply with explanations for acronyms. Learn more about usage on the features page .


Simple pricing for an incredible tool.

Glossary Icon

$ 149one-time forever

  • Unlimitedusers
  • Add unlimited

  • One day email support

  • Unlimited explanations

Frequently asked questions

Risk-free, cancel anytime, no long-term lock-in

With Glossary, cancellation is entirely self-serve, no questions asked. Cancel any time, no long-term contracts to lock you in. Simple, straightforward, and fair, just as it should be.

What’s included? Absolutely everything.

Our PRO plan includes unlimited Glossary terms and explanations. It's the best package in industry, with 1/5th the cost compared to the competetion.

Is it really free forever?

Yes, you can use Glossary for free, forever, up to 10 acronyms.

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