WordNet

• Java WordNet Library  - Includes access relational dictionary that features download, news, projects, and tech job and sponsor links.
• PyWorNet  - Allows user to type expressions in database query includes word meaning and lexical relationship.
• WordNet  - Lexical and semantic database of English that includes noun, adjectives, verb and adverbs.
• WorNet Perl Module  - Provides database for word meanings, semantic and lexical relationships, download, installation, mailing lists and notes.