From captivate + -ing.

• (British) IPA: /ˈkæptɪveɪtɪŋ/
• (America) IPA: /ˈkæptɪveɪtɪŋ/, [ˈkæptɪveɪɾɪŋ]
• (Australia) IPA: /ˈkæptɪvæɪtɪŋ/, [ˈkæptɪvæɪɾɪŋ]

captivating

1. That captivates; fascinating.
2. Showing great beauty; beautiful.
   • 1819 July 31, Geoffrey Crayon [pseudonym; Washington Irving], “Rural Life in England”, in The Sketch Book of Geoffrey Crayon, Gent., number II, New York, N.Y.: […] C[ornelius] S. Van Winkle, […], →OCLC ↗, page 134 ↗:

     [T]he eye is delighted by a continual succession of small landscapes of captivating loveliness.

• French: captivant, passionnant, fascinant, prenant
• Italian: accattivante, affascinante
• Portuguese: cativante, fascinante, envolvente, encantador
• Spanish: arrebatador, cautivador, hechizante, embelesador, hechicero

1. Present participle and gerund of captivate