skyrocketing (?.)
- 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
