Defy
Expand your knowledge and vocabulary with AI
AI-powered knowledge enhancement
Real-world examples & context
Personalized learning experience
Seamless cross-device synchronization
Redefining Knowledge Building
Defy combines the power of AI with a beautiful, intuitive interface to help you expand your knowledge , improve your vocabulary , and become smarter every day.
Understand in Context
Understand words and concepts exactly as they’re meant—Defy tailors each definition to your context, so you always get the most relevant meaning.
Learn Anything, Quickly
Get general knowledge fast. Defy gives you clear, simplified summaries of complex topics—like the Roman Empire—so you can learn essential facts without the overwhelm.
Inspire & Share
Turn what you’ve learned into beautifully designed, customizable images—perfect for sharing knowledge with friends or your audience.
Keep & Revisit
Bookmark your favorite searches and insights to revisit anytime—build your own personal library of knowledge with Defy.