Sematic Networks
- Mimida (many languages, including non-European ones)
- EuroWordNet (Dutch, Italian, Spanish, German, French, Czech, Estonian)
- MultiWordNet (Italian, English, Spanish, Hebrew)
- WordNet (English)
- TCL’s Computational Lexicon (Thai)
- GermaNet (German)
- WordNet for Hebrew
- WordNet Domains each synset has been annotated with at least one domain label
- Suggested Upper Merged Ontology (SUMO)
- Global WordNet Association
WordNet Interfaces
- WordNet::QueryData (Perl)
- PyWordNet (Python)
- Malcolm Crowe’s (C#)
- JWNL (Java)