WordNet

The original WordNet

• WordNet

Extensions to WordNet

• eXtended WordNet - glosses are syntactically parsed, transformed into logic forms, and content words are semantically disambiguated
• SentiWordNet - assigns to each synset of WordNet three sentiment scores: positivity, negativity, objectivity
• WordNet Domains - augmented with Domain Labels, such as POLITICS, ECONOMY, SPORT

WordNet in other languages

• EuroWordNet
• MultiWordNet