Note: the following content is restored from the old website, which has be outdated and may be wrong. It is here for reference only.
WordWeb includes a comprehensive English thesaurus and dictionary, and can be used to look up words from within most programs. Definitions and synonyms; Proper nouns; Related words; Pronunciations; 140,000 root words; 115 000 synonym sets; Look up words in almost any program; Works OFFLINE!
Once installed and active simply highlight and word in any applications and then press: Ctrl-Alt-W