Which is a synonym for fabulous?

Here are some synonyms for "fabulous," depending on the context:

General positive:

* Amazing

* Wonderful

* Spectacular

* Excellent

* Terrific

* Outstanding

* Brilliant

* Magnificent

* Super

* Awesome

More formal:

* Extraordinary

* Remarkable

* Splendid

* Dazzling

* Breathtaking

Informal:

* Epic

* Killer

* Rad

* Sweet

* Sick

For specific situations:

* For fashion/appearance: Gorgeous, stunning, stylish, chic, glamorous

* For a performance: Brilliant, virtuoso, exceptional, dazzling, electrifying

* For a meal: Delicious, delectable, mouthwatering, divine, heavenly

The best synonym will depend on the specific context in which you're using it.