General:
* Aesthetic: relating to beauty or art.
* Attractive: pleasing to the eye or senses.
* Charming: having a pleasing or attractive appearance or character.
* Elegant: gracefully beautiful and stylish.
* Gorgeous: extremely beautiful or attractive.
* Lovely: very beautiful or pleasant.
* Magnificent: impressive in beauty or scale.
* Splendid: magnificent or impressive.
Specific to physical beauty:
* Alluring: powerfully and mysteriously attractive.
* Beautiful: pleasing the senses or mind aesthetically.
* Comely: pleasing in appearance, especially in a wholesome way.
* Exquisite: extremely beautiful and delicate.
* Fine: of high quality or beauty.
* Handsome: attractive or well-proportioned, especially of a man.
* Pretty: attractive in a delicate or dainty way.
* Stunning: extremely impressive or attractive.
Specific to other aspects:
* Artistic: related to or characterized by art.
* Graceful: moving or behaving in a smooth and elegant way.
* Harmonious: pleasingly balanced or symmetrical.
* Impressive: making a strong impression on the senses or mind.
* Inspiring: filling with an urge or desire to do or create something.
* Sublime: inspiring awe and wonder.
To choose the best word, consider the specific context and what you want to emphasize about the beauty in question.