IPA: /ɪnˈtrɪɡlɪŋli/
KK: /ɪnˈtrɪɡlɪŋli/
In a way that captures attention or curiosity; in a fascinating manner.
The story unfolded intriguingly, keeping the audience on the edge of their seats.
Intriguingly is formed from "intrigue" (from Old French *intrigue*, meaning to plot or scheme) and the suffix "-ingly" (meaning in a manner of). The word describes something done in a manner that arouses curiosity or interest, often through complex or secretive means.
Think of something that is done in a way that 'plots' or 'schemes' to capture your interest — that's why 'intriguingly' means in a manner that arouses curiosity.