Ecstatic

Part of speech: noun (n.)

An enthusiast. [R.] Gauden.

Part of speech: adjective (a.)

1. Pertaining to, or caused by, ecstasy or excessive emotion; of the nature, or in a state, of ecstasy; as, ecstatic gaze; ecstatic trance. This ecstatic fit of love and jealousy. Hammond.

2. Delightful beyond measure; rapturous; ravishing; as, ecstatic bliss or joy.