conservative
Methuselah
antediluvian
antique
back number
dad
dodo
elder
fogy
fossil
fud
fuddy-duddy
granny
has-been
longhair
matriarch
mid-Victorian
mossback
old believer
old crock
old dodo
old fogy
old liner
old man
old poop
old woman
old-timer
patriarch
pop
pops
precisian
precisionist
reactionary
regular old fogy
relic
square
starets
traditionist
traditionalism
centrist
fundamentalist
futurists
high-church
lexicographer
pacifist
rank and file
reactionist
self-described
supersubtle
ultra-conservative