What are some synonyms for the word awesome?

Here are some synonyms for "awesome," depending on the specific nuance you want to convey:

Formal:

* Magnificent

* Splendid

* Impressive

* Remarkable

* Extraordinary

* Exceptional

* Outstanding

* Sublime

* Marvelous

* Wonderful

Informal:

* Rad

* Cool

* Sweet

* Epic

* Badass

* Amazing

* Fantastic

* Brilliant

* Terrific

* Great

More specific:

* Breathtaking (for something visually stunning)

* Mind-blowing (for something surprising or overwhelming)

* Exhilarating (for something exciting)

* Inspiring (for something motivating)

* Phenomenal (for something extraordinary)

The best synonym will depend on the context and the specific meaning you want to convey.