1. 
[syn: bewitching, captivating, enchanting, enthralling, entrancing, fascinating]
The Collaborative International Dictionary of English v.0.48:
Captivate \Cap"ti*vate\, v. t. [imp. & p. p. Captivated; p.
   pr. & vb. n. Captivating.] [L. captivatus, p. p. of
   captivare to capture, fr. captivus captive. See Captive.]
   1. To take prisoner; to capture; to subdue. [Obs.]
      [1913 Webster]
            Their woes whom fortune captivates.   --Shak.
      [1913 Webster]
   2. To acquire ascendancy over by reason of some art or
      attraction; to fascinate; to charm; as, Cleopatra
      captivated Antony; the orator captivated all hearts.
      [1913 Webster]
            Small landscapes of captivating loveliness. --W.
                                                  Irving.
   Syn: To enslave; subdue; overpower; charm; enchant; bewitch;
        facinate; capture; lead captive.
        [1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Captivating \Cap"ti*va`ting\, a.
   Having power to captivate or charm; fascinating; as,
   captivating smiles. -- Cap"ti*va`ting*ly, adv.
   [1913 Webster]
WordNet (r) 3.0 (2006):
captivating
    adj 1: 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" [syn:
           bewitching, captivating, enchanting, enthralling,
           entrancing, fascinating]
Moby Thesaurus II by Grady Ward, 1.0:
64 Moby Thesaurus words for "captivating":
   alluring, appealing, appetizing, attractive, beguiling, bewitching,
   blandishing, cajoling, catching, charismatic, charming, coaxing,
   come-hither, coquettish, delightful, drawing, enchanting, engaging,
   enravishing, enthralling, enticing, entrancing, exciting, exotic,
   exquisite, fascinating, fetching, flirtatious, glamorous,
   heart-robbing, hypnotic, interesting, intriguing, inviting,
   irresistible, lovely, luxurious, magnetic, mesmeric,
   mouth-watering, piquant, prepossessing, provocative, provoquant,
   ravishing, seducing, seductive, sensuous, siren, sirenic,
   spellbinding, spellful, taking, tantalizing, teasing, tempting,
   thrilling, tickling, titillating, titillative, voluptuous, winning,
   winsome, witching