C
cackle
cadaver
cape
carve
casket
cauldron
cemetery
chilling
cloak
clown
coffin
corpse
creepy
crypt
E
eerie
elf
enchant
evil
eyeballs
eyepatch
G
genie
ghastly
ghostly
ghoul
ghoulish
goblin
goodies
gory
gown
grave
gravestone
grim
Grim Reaper
grisly
gruesome
I
imp
K
kimono
king
L
lantern
M
macabre
magic
make-believe
make-up
masquerade
mausoleum
midnight
mist
monster
moon
moonlight
moonlit
morbid
mummy
mysterious
N
night
nightmare
ninja
S
scare
scary
scream
shadow
shadowy
shock
shocking
soldier
specter
spell
spine-chilling
spirit
spook
spooky
startling
strange
superhero
supernatural
superstition
sweets
T
terrible
terrify
thirty-first
thrilling
tiara
toga
tomb
tombstone
treat
treats
trick
trick-or-treat
troll
tutu
U
unearthly
unnerving
V
vampire
vanish
Z
zombie