1. a system of ideas and ideals, especially one that forms the basis of economic or political theory and policy
2. the ideas and manner of thinking characteristic of a group, social class, or individual

Examples

• The political party’s ideology emphasized individual freedom and limited government.
• Marxist ideology influenced many revolutionary movements in the 20th century.
• The company’s corporate ideology prioritizes environmental sustainability.
• Students studied different economic ideologies in their social studies class.
• Her personal ideology shaped her approach to social justice issues.
• The debate centered on competing ideologies about healthcare reform.
• Religious ideology played a significant role in the historical conflict.