active
advanced
advancing
degressive
forward
forward-looking
forward-moving
increasing
innovative
liberal
modern
modernised
modernized
ordered
progressive whist
state-of-the-art
Fabian
a la mode
ameliorative
ascending
avant-garde
axial
back
back-flowing
backward
bettering
catenary
consecutive
contemporary
continuing
continuous
descending
developing
down-trending
downward
drifting
dynamic
extremist
far out
fashionable
flowing
fluent
flying
go-ahead
going
gradual
growing
gyrational
gyratory
improving
in
left
left of center
left-wing
left-winger
creative
democratic
permanent
social
successful
aggressive
depressive
excessive
expressive
impressive
obsessive
oppressive
possessive
recessive
regressive
repressive
successive
unimpressive
conservative
non-progressive