Relating to or having the characteristics of an incantation; having a magical or enchanting effect.
The poet's incantatory verses seemed to cast a spell over the audience, leaving them mesmerized.
Employing or characterized by a repetitive, rhythmic, or chant-like quality that creates a hypnotic or mesmerizing effect, even without literal reference to magic.
The lecturer's incantatory cadence held the audience in rapt attention.