scaryinformal
SMART Vocabulary: related words and phrases Describing things that cause fear
awesome
awesomely
awesomeness
bloodcurdling
chillingly
fearsomely
frightening
frighteningly
greasily
hair-raising
intimidating
intimidatingly
scarifying
scarifyingly
scarily
spooky
terrifying
terrifyingly
traumatic
traumatically
Related word
chillingly
chilling | American Dictionary
chilling
adjective
us/ˈtʃɪl·ɪŋ/
Chilling also means frightening:
The chilling plot of this suspenseful novel moves with amazing quickness.