adj. |
[1] |
alarming
,
appalling
,
dreadful
,
frightful
,
awesome
,
awe-inspiring
,
menacing
,
horrifying
,
frightening
,
intimidating
,
daunting
,
petrifying
,
terrifying
|
[2] |
terrific
,
redoubtable
,
unnerving
,
fantastic
,
unbelievable
,
incredible
,
impressive
,
prodigious
,
mind-boggling
,
awesome
,
(Colloq) mind-blowing
,
freaky
|
[3] |
arduous
,
indomitable
,
overwhelming
,
staggering
,
powerful
,
mighty
,
difficult
,
challenging
,
burdensome
,
onerous
|
|