Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
The study of the messy, often non-rational process by which one paradigm wins over its rivals. Kuhn argued this isn't a simple logic puzzle; it involves persuasion, generational change, aesthetic preference ("elegance"), problem-solving promise, and the death of old-guard professors. Truth doesn't automatically win; the winning paradigm defines what counts as truth for the next era.
Text fits
Save
Cancel