category: Tcl Text Utils
requires: WordNet 
sdesc: "A lexical database for the English language"
ldesc: "WordNet is an online lexical reference system. Word forms in WordNet are
represented in their familiar orthography; word meanings are represented by synonym
sets (synsets) - lists of synonymous word forms that are interchangeable in some
context. Two kinds of relations are recognized: lexical and semantic. Lexical
relations hold between word forms; semantic relations hold between word meanings."
external-source: WordNet