The "Silent Majority" are:
- Info Please: (1) "U.S. citizens who supported President Nixon's policies but who were not politically vocal, outspoken, or active: considered by him to constitute a majority; (2) "any group of people who are not outspoken and who are considered to constitute a majority." .
- MSN Encarta : A "large group not expressing opinions: a significant number of a given population who choose not to express their views, often because of apathy or because they do not believe their views matter." 
- Jeffrey Gedmin, "Iraq's Silent Majority. Are they with us, or with the terrorists?," The Weekly Standard, November 10, 2003.