What is the synonym of splendid?

There are many synonyms for "splendid," depending on the specific nuance you want to convey. Here are a few examples:

Formal:

* Magnificent

* Exquisite

* Grand

* Sublime

* Impressive

* Outstanding

Informal:

* Fabulous

* Brilliant

* Terrific

* Wonderful

* Awesome

* Great

* Amazing

Specific:

* Dazzling (for something bright or shining)

* Gorgeous (for something beautiful)

* Resplendent (for something richly decorated)

* Glorified (for something made to seem better than it is)

The best synonym for "splendid" depends on the context of your writing. Consider the tone and the specific meaning you wish to express.