1. the study of fundamental questions about existence, knowledge, values, reason, mind, and language
2. a particular system of philosophical thought
3. a set of beliefs or principles that guide someone’s behavior

Examples

• She studied philosophy in college and learned about ancient Greek thinkers.
• Kant’s philosophy influenced many later philosophers.
• His philosophy is to treat everyone with kindness and respect.
• The company’s business philosophy focuses on customer satisfaction.
• She accepted the bad news with philosophy, knowing she couldn’t change it.
• Eastern philosophy emphasizes harmony and balance.
• My philosophy about money is to save for the future.