Respuesta :
click the FILE tab. Click Options in the list on the left side of the screen. On the WordOptions dialog box, click Proofing in the list of options on the left.
so when you go on word you click the file tab. then Click Options in the list on the left side of the screen. On the Word Options dialog box, click Proofing in the list of options on the left then you will get the thesaurus dictionary.