shocking

shocking /ˈʃɑːkɪŋ/ adjective
shocking
/ˈʃɑːkɪŋ/
adjective
Britannica Dictionary definition of SHOCKING
[more shocking; most shocking]
1 
: very surprising and upsetting or causing a sudden feeling of horror or disgust
2 
chiefly British, informal : very bad

— shockingly

adverb