1 (wiktionary) 2 (it.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
brilliant (Advanced search)

NGSL3000 brilliant Having a great amount of intelligence or talent adj

Tanaka6000 brilliant

brilliant {adj} (highly intelligent) brilliant {adj} (magnificent or wonderful (primarily UK usage)) brilliant {adj} (of a colour: both light and saturated) brilliant {adj} (of a voice or sound: having a sharp, clear tone) brilliant {adj} (shining brightly) brilliant {adj} (surpassing excellence (primarily UK usage)) brilliant {n} (finely cut gemstone)

That's a brilliant idea .	È un'idea geniale.
No other student in the class is so brilliant as he is .	Nessun altro studente della classe è così brillante come lui.