troublant

disturbing, unsettling

troubl to disturb, upset, unsettle + ant Present participle
adjective · singular Rare #48,978
disturbing, unsettling Can also mean thought-provoking or intriguing, depending on context.
FR: Cette histoire est troublante.
EN: This story is unsettling.

Sigfrid est si hardi et troublant !

Sigfrid is so bold and disturbing!

— Les Fraises sauvages (1957)

C'est troublant.

That's unsettling.

— Mademoiselle (2016)

Je trouve cela très troublant.

I find this very disturbing.

C'est troublant, comme phénomène, non ?

It's a puzzling phenomenon, isn't it?

— Shutter (2004)