Formal:
* Fabuloso/a: This is the most direct and common translation, meaning "fabulous" in a general sense.
* Esplêndido/a: Meaning "splendid," it implies something impressive and beautiful.
* Magnifico/a: This is similar to "splendid" but adds an element of grandeur and magnificence.
Informal:
* Incrível: This means "incredible" and is a very common way to express admiration.
* Show: This is a slang term used to express something fantastic or awesome.
* Demais: This means "too much" but can be used in a positive sense to mean "amazing."
* Babado: This is a more informal and colloquial way to say "fabulous," often used to describe something sensational or dramatic.
Examples:
* "Essa festa foi fabulosa!" (This party was fabulous!)
* "O vestido dela é esplêndido!" (Her dress is splendid!)
* "O show foi incrível!" (The show was incredible!)
* "A comida estava demais!" (The food was amazing!)
The best way to choose the right word depends on the specific context and your intended meaning.