Etymology: Word Origins

Discover where words come from and how their meanings changed over time.

Etymology is a clean, fast word origins app for exploring roots, language paths, word parts, related words, and historical context. Type any word and get an AI-assisted explanation that turns language history into something easy to understand and fun to explore.

Look up a familiar word, a term from a book, a Latin or Greek root, or a word you heard in class. See how words travel through languages, how meanings shift across centuries, and how one word can connect to many others.

What you can explore:

• AI-assisted word origin lookup with roots, language paths, and meaning shifts
• Word parts and related words for deeper vocabulary connections
• Word of the Day with historical context and clear explanations
• Favorites and search history to build your own word library
• Offline viewing for words you have already looked up
• Clean reading experience with dark mode and dynamic type
• No sign-in required

Made for writers, students, readers, language learners, linguistics fans, vocabulary builders, trivia lovers, and anyone who has ever wondered why a word means what it means.

Etymology turns every word into a small window into the history of language.