intriguing
US /ɪnˈtriː.ɡɪŋ/
UK /ɪnˈtriː.ɡɪŋ/

1.
intrigant, fascinant
arousing great curiosity or interest; fascinating.
:
•
The plot of the novel was very intriguing.
L'intrigue du roman était très intrigante.
•
She found his silence quite intriguing.
Elle trouva son silence assez intrigant.