Sinonyms lookup

Dear Friends:

When trying to find sinonyms, I know I can sellect a word with my mouse and then right click and go to any of a number of online resources for some optional words. Of course, when working off line, no options are available. I literally spend several days at a time with no Internet available many times a year. Would there be some way to add one of the many sinonyms files that are available as Open Source (such as or LibreOffice)?

Also, when sellecting the “Related words” option, nothing happens. Am I missing something here?

Thanks in advance!

Dr. Steve, central Mexico

You might take a look at WordWeb, a free Windows utility.

Thanks, most honorable Major Major!