(1) No data available
(2) Causing fear or dread or terror
(1) To inspire with fear
(1) That's a frightening thought!
terrifying
horrifying
alarming
startling
white-knuckle
chilling
spine-chilling
hair-raising
blood-curdling
bone-chilling
disturbing
unnerving
intimidating
daunting
dismaying
upsetting
harrowing
traumatic
eerie
sinister
fearsome
nightmarish
macabre
menacing
eldritch
scary
spooky
creepy
hairy
terrorization
scare
startle
alarm
terrify
petrify
shock
chill
panic
shake
disturb
dismay
unnerve
unman
intimidate
terrorize
cow
daunt
strike terror into
put the fear of God into
chill someone to the bone/marrow
make someone's blood run cold
scare the living daylights out of
scare stiff
scare someone out of their wits
scare witless
scare to death
scare the pants off
spook
make someone's hair stand on end
make someone jump out of their skin
give someone the heebie-jeebies
make someone's hair curl
scare the bejesus out of
affright
The Big Bang Theory Season 5, Episode 7
The most frightening thing about that is the missing comma.
The Big Bang Theory Season 3, Episode 16
Right. There's nothing more awesome and frightening...
The Big Bang Theory Season 1, Episode 6
Most frightening, most authentic...
Westworld Season 2, Episode 2
Strange new light can be just as frightening as the dark.
Game of Thrones Season 7, Episode 7
All the frightening stories we heard when we were young.
