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
Hanlon's Razor is a saying commonly summarized as "Never assume malice when stupidity will suffice". Named for "Robert Hanlon"--probably a corruption of the author Robert Heinlein. There are many variations, but the general idea is that same. Also known in British English as the "Cock-Up Theory".
Text fits
Save
Cancel