Stemming Languages

The following languages have a stemming algorithm, which is applied by default:

  • Arabic
  • Catalan
  • Czech
  • Danish
  • Dutch
  • English
  • Finnish
  • French
  • German
  • Greek
  • Hebrew
  • Hungarian
  • Italian
  • Latin
  • Norwegian
  • Polish
  • Portuguese
  • Romanian
  • Russian
  • Slovak
  • Spanish
  • Swedish
  • Welsh

In addition, the following languages have a stemming algorithm embedded in the sentence breaking library:

  • Chinese

  • Japanese

  • Korean