anabatic
ascendant
ascending
ascensional
ascensive
climbing
cutthroat
exacting
excessive
exorbitant
extortionate
extravagant
fancy
gouging
grossly overpriced
immoderate
in the ascendant
inflationary
inordinate
leaping
mounting
out of bounds
out of sight
outrageous
overpriced
preposterous
prohibitive
rampant
rearing
rising
saltatory
scandent
scansorial
spiraling
springing
unconscionable
undue
unreasonable
unwarranted
uparching
upcoming
upgoing
upgrade
uphill
uphillward
uprising
upsloping
upward
upwith
usurious