impressive
surprising
astonishing
astounding
awesome
breathtaking
confounding
dazzling
extraordinary
eye-opening
fabulous
mind-boggling
miraculous
overwhelming
prodigious
remarkable
spectacular
staggering
startling
strange
stunning
stupendous
wonderful
wondrous
amazement
appraising
blazing
gazing
glazing
grazing
hazing
phasing
phrasing
praising
raising
razing