retrogression (n.)

• about-face
• advance
• ascending
• ascent
• backflowing
• backing
• backsliding
• career
• climbing
• comedown
• course
• current
• debasement
• decadence
• decadency
• declension
• declination
• decline
• deformation
• degeneracy
• degeneration
• degradation
• demotion
• depravation
• depreciation
• derogation
• descent
• deterioration
• devolution
• disenchantment
• downturn
• drift
• driftage
• drop
• dying
• ebb
• ebbing
• fading
• failing
• failure
• fall
• flight
• flip-flop
• flow
• flux
• involution
• lapse
• mounting
• onrush
• passage
• progress
• reaction
• recession
• recidivism
• reclamation
• reentry
• reflux
• regress
• regression
• rehabilitation
• reinstatement
• relapse
• restitution
• restoration
• retroflexion
• retroversion
• return
• reversal
• reverse
• reversion
• reverting
• revulsion
• rising
• rollback
• run
• rush
• set
• setback
• sinking
• slippage
• slump
• soaring
• stream
• subsiding
• throwback
• trend
• turn
• turnabout
• wane