conservative
Bircher
Bourbon
Tory
adamant
adamantine
at a standstill
backward
bitter-ender
conservatist
contemplative
die-hard
diehard
do-nothing
dormant
extreme right-winger
firm
fogyish
frozen
fundamentalist
hard hat
idle
immobile
immotile
immotive
immovable
imperialist
inactive
inert
inflexible
irremovable
laissez-aller
laissez-faire
meditative
monarchist
motionless
neuter
neutral
nonprogressive
old liner
old-fashioned
old-fogyish
old-line
opposed to change
paralytic
paralyzed
passive
pat
preservative
procrastinating