Wiktionary is a massive, community-driven multilingual dictionary that serves as a goldmine for linguistic research, natural language processing (NLP), and app development. If you need to access its data offline or at scale, you can dumps in several formats, ranging from raw XML to highly structured JSON. 1. Where to Download Official Database Dumps
dumps.wikimedia.org/enwiktionary/ (for the English edition). download wiktionary database
Look for files ending in pages-articles.xml.bz2 . This contains the latest revision of every article without the full edit history, making it the most practical for general use. Where to Download Official Database Dumps dumps
For those who prefer relational databases, SQL table dumps (e.g., enwiktionary-latest-page.sql ) are also available. 2. Structured Data Alternatives (JSON and RDF) For those who prefer relational databases, SQL table
The primary source for all Wiktionary data is the Wikimedia Downloads portal. These dumps are generally updated every few weeks.
Raw XML dumps are "semi-structured" and can be notoriously difficult to parse because they rely on complex wiki templates and Lua modules. For a more machine-readable experience, consider these community-maintained alternatives:
tatuylonen/wiktextract: Wiktionary dump file parser ... - GitHub