fascinating

adjectives

capable of arousing and holding the attention
"a fascinating story"
absorbing, engrossing, fascinating, gripping, riveting
capturing interest as if by a spell
"bewitching smile"; "Roosevelt was a captivating speaker"; "enchanting music"; "an enthralling book"; "antique papers of entrancing design"; "a fascinating woman"
bewitching, captivating, enchanting, enthralling, entrancing, fascinating