05.06.2025
Why Custom Glossaries Are Essential for Professional Video Translation

What is a Custom Glossary?
A custom glossary is a list of terms you want translated in a specific, controlled way — every time.
Examples might include:
- Onboarding Flow → Onboarding Process
- Dashboard → Dashboard (not “Instrument Panel”)
- Lead Nurturing → Lead Nurturing (left untranslated)
- Support Ticket → Support Ticket
Your glossary makes sure translations stay consistent, brand-aligned, and professionally accurate — no matter how many videos you process.
Why Glossaries Matter
Without one, you risk:
- Inconsistent terminology ("user" vs. "customer" vs. "client")
- Mistranslations of technical terms
- Shifts in tone or voice across content
- Wasted time reviewing and correcting output manually
A well-maintained glossary ensures your product, service, and tone are always translated the way you want them – and understood the way you mean them.

How Glossaries Work in Dubly
Dubly keeps it simple and centralized:
- You create your glossary manually in the account settings
- The glossary is active by default across all videos you process with that account
- The system applies the glossary automatically during translation
- You can edit or expand your glossary at any time
- All updates apply instantly across future video translations
📌 Note: Currently, glossaries must be entered manually – uploads are not yet supported. But once created, they’re automatically enforced across all translations on your account.
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Conclusion: Translation Is More Than Words – It’s Your Voice
AI-driven video translation is fast and scalable – but professional results require context.
A glossary provides that context by telling the system what matters to you.
Dubly gives you the tools to manage your terminology, your tone, and your consistency — all in one place.
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