WordNet

WordNet® is a large lexical database of English. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept. Synsets are interlinked by means of conceptual-semantic and lexical relations.

wordnet.princeton.edu/

워드넷은 더이상 관리되지 않는다.

See also

• Open English Wordnet
• Global Wordnet Association