brilliant (adj)

My younger sister is brilliant for someone her age.
Her performance on the piano was absolutely brilliant, leaving the audience in awe of her talent.
The scientist made a brilliant discovery that has the potential to revolutionize the field of medicine.
The brilliant author's novels have captivated readers around the world with their intricate plots and well-developed characters.
His brilliant mind allowed him to solve complex problems with ease, making him a valuable asset to the research team.
The engineer's design was nothing short of brilliant, leading to an innovative and efficient solution to the problem.