Every time it is searching though online. So here is the tips-
Go to the software and start installing again.
When you start the office software program, it shows three options.
You select Add/Remove programs.
When you select ADD/ REMOVE FEATURES, then click CONTINUE. Select OFFICE SHARED FEATURES:
In the list select PROOFING TOOLS/ Select RUN ALL MY COMPUTER & click NEXT. It will take couple of minutes for the installation. Click FINISH & now open word...
There you get the synonyms list. If you face any problem,leave your comments.