vnunet.com Downloads

WordWeb is a one-click English thesaurus and dictionary for Windows that can look up words from in almost any program. It works off-line, but can also look up words in web references such as the Wikipedia encyclopedia. Features of the free version include:

Definitions and synonyms
Proper nouns
Related words
Pronunciations
150 000 root words
120 000 synonym sets
Look up words in almost any program

Free version for Windows 98/2000/Me/XP/Vista

NEW: Version 5 - now with fast one-click look up, web-reference tabs, bookmarks, Vista support, and more