JWNL (Java WordNet Library): A Java API for accessing the WordNet relational dictionary. Free download, support and background information.WordNet - A Lexical Database for English: Nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical concept.WordNet Perl Module: Perl OO interface to George Miller's WordNet database.WordNet Python Module: Python interface (by Oliver Steele) to WordNet database created by George Miller.