Comment by teroshan

I personally use a dictionary generated from a wikitionary dump. I used to use a script [1] to generate it, but some are now already available and linked in the KOReader wiki [2]. I found a wikitionary-based bilingual dictionary is quite good!

[1]: https://gitlab.com/artefact2/wiktionary-to-stardict [2]: https://github.com/koreader/koreader/wiki/Dictionary-support...