I did look into Wikitionary briefly but it looked horrible to use since the data isn't stored in a structured format. It seemed I'd need to parse the wiki marku

I did look into Wikitionary briefly but it looked horrible to use since the data isn't stored in a structured format. It seemed I'd need to parse the wiki markup and the formatting conventions were different for the different languages, which would make it a tricky job to support all the languages that Readlang does. It made me wish for an alternative open bilingual dictionary project which is structured and machine readable.