Use the Thesaurus : Thesaurus « Editing « Microsoft Office Excel 2007 Tutorial

1. Microsoft Office Excel 2007 Tutorial
2. Editing
3. Thesaurus

Select the text. 
           Click the Review tab. 
           Click the Thesaurus button list arrow. Select a Thesaurus.

Point to the word in the Research task pane. 
           Click the list arrow. 
           Click Insert to replace the word with the new word.

Click Copy to copy the new word and then paste it within the workbook.

Click Look Up to look up the word for other options.

2.31.Thesaurus
	2.31.1.	Use the Thesaurus