Dictionary Management
Text processing projects require careful work with dictionaries.
Lettria provides you with hundreds of thousands of words already classified, so it's up to you to modify this knowledge base, or to add your own product names or technical elements of your industry.
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Enrich and maintain your dictionaries
With Lettria, enriching a dictionary has never been easier. Upload your documents (product sheets, contracts, emails, knowledge base), then the platform will automatically detect keywords, sort by importance and help you classify by theme.
To top it off, our algorithm provides synonyms in content to enrich your thesaurus in a flash.


Access ready-made thesaurus
Our linguistic team has already created an extensive database of 750,000 words with corresponding themes and sub-themes.
You can create your own semantic set in just a few clicks, with the freedom to modify it at will.
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Patrick Duvaut
Head of Innovation
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Patrick Duvaut
Head of Innovation
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Patrick Duvaut
Head of Innovation