Open English Wordnet
Adjectives
(s)absorbing, engrossing, fascinating, gripping, rivetingcapable of arousing and holding the attention“a fascinating story”
(s)bewitching, captivating, enchanting, enthralling, entrancing, fascinatingcapturing 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”