stopwords-json 
Stopwords for various languages in JSON format. Per Wikipedia:
Stop words are words which are filtered out prior to, or after, processing of natural language data [...] these are some of the most common, short function words, such as the, is, at, which, and on.
You can use all stopwords with stopwords-all.json (keyed by language ISO 639-1 code), or see the below table for individual language stopword files.
Languages
There are a total of 50 supported languages:
| Language | Stopword count | Filename |
|---|---|---|
| Afrikaans | 51 | af.json |
| Arabic | 162 | ar.json |
| Armenian | 45 | hy.json |
| Basque | 98 | eu.json |
| Bengali | 116 | bn.json |
| Breton | 126 | br.json |
| Bulgarian | 259 | bg.json |
| Catalan | 218 | ca.json |
| Chinese | 542 | zh.json |
| Croatian | 179 | hr.json |
| Czech | 346 | cs.json |
| Danish | 101 | da.json |
| Dutch | 275 | nl.json |
| English | 570 | en.json |
| Esperanto | 173 | eo.json |
| Estonian | 35 | et.json |
| Finnish | 772 | fi.json |
| French | 606 | fr.json |
| Galician | 160 | gl.json |
| German | 596 | de.json |
| Greek | 75 | el.json |
| Hausa | 39 | ha.json |
| Hebrew | 194 | he.json |
| Hindi | 225 | hi.json |
| Hungarian | 781 | hu.json |
| Indonesian | 355 | id.json |
| Irish | 109 | ga.json |
| Italian | 619 | it.json |
| Japanese | 109 | ja.json |
| Korean | 679 | ko.json |
| Latin | 49 | la.json |
| Latvian | 161 | lv.json |
| Marathi | 99 | mr.json |
| Norwegian | 172 | no.json |
| Persian | 332 | fa.json |
| Polish | 260 | pl.json |
| Portuguese | 408 | pt.json |
| Romanian | 282 | ro.json |
| Russian | 539 | ru.json |
| Slovak | 110 | sk.json |
| Slovenian | 446 | sl.json |
| Somalia | 30 | so.json |
| Southern Sotho | 31 | st.json |
| Spanish | 577 | es.json |
| Swahili | 74 | sw.json |
| Swedish | 401 | sv.json |
| Thai | 115 | th.json |
| Turkish | 279 | tr.json |
| Yoruba | 60 | yo.json |
| Zulu | 29 | zu.json |
Sources
- Apache Lucene - Apache 2.0 License
- Carrot2 - License
- cue.language - Apache 2.0 License
- Jacques Savoy - BSD License
- SMART Information Retrieval System: ftp://ftp.cs.cornell.edu/pub/smart/
- ASP Stoplist Project - CC-BY and Apache 2.0
License and Copyright
Copyright (c) 2017 Peter Graham, contributors. Released under the Apache-2.0 license.