WinThesaurus is a Windows thesaurus (for finding synonyms: words of same or related meaning). WinThesaurus has 30,260 root words and phrases, and over 2.5 million synonyms, for an average of 83 synonyms per root. WinThesaurus can help when you are looking for a particular word but can only think of a related word.
Type the word you know into WinThesaurus (or find it in a list), click once, and you have a list of synonyms. You can select one and copy it to the Windows clipboard with two more clicks. WinThesaurus is based on the Moby Thesaurus data (included with WinThesaurus).
WinThesaurus version 3.2.1a fixes an egregious crashing when the first item in the left list box was clicked initially. Synonyms that match wild cards in the text entry box are marked in the Synonyms list box.