Enchanting, a.
Having a power of enchantment; charming; fascinating. -- En*chant"ing*ly, adv.
Shades of meaning
Fernald has no entry of its own for enchanting; he lists it under charming.
Where he writes about it:
Enchanting, enrapturing, entrancing represent the influence as not only supernatural, but irresistible and delightful. — from charming
Antonyms
none given