Try thousands of interactive lessons in math, programming, data analysis, AI, science, and more.

2 days ago · Sharpen your math, data, and computer science skills in minutes a day with Brilliant. For professionals, students, and lifelong learners alike—Brilliant is the best way to learn.

Sharpen your math, data, and computer science skills in minutes a day with Brilliant. For professionals, students, and lifelong learners alike—Brilliant is the best way to learn.

For professionals, students, and lifelong learners alike—Brilliant is the best way to learn. Join over 10 million people and explore thousands of bite-size, interactive lessons that get you hand-on with core …

Nov 19, 2025 · Brilliant was founded in 2012 by Sue Khim, who wanted to create a superior STEM learning website for students. Today, Brilliant hosts 10 million registered users from all over North …

BRILLIANT definition: 1. extremely intelligent or skilled: 2. full of light, shining, or bright in colour: 3. very…. Learn more.

brilliant, adj. & n.² meanings, etymology, pronunciation and more in the Oxford English Dictionary

distinguished; illustrious: a brilliant performance by a young pianist. having or showing great intelligence, talent, quality, etc.: a brilliant technician. strong and clear in tone; vivid; bright: brilliant blues and …

1. shining brightly; sparkling; glittering: brilliant jewels. 2. distinguished; outstanding: a brilliant performance. 4. strong and clear in tone; vivid; bright: a brilliant blue.

A brilliant person, idea, or performance is extremely clever or skilful. She had a brilliant mind. Her brilliant performance had earned her two Golden Globes.