formal
nonarbitrary
regular
settled
unarbitrary
accepted
authoritative
binding
bound
bounded
canonical
conditioned
confined
conformable
consuetudinary
conventional
copyrighted
cramped
current
customary
dictated
didactic
disciplined
established
everyday
familiar
finite
formulary
generally accepted
hard and fast
instructive
limited
mandatory
moderated
narrow
normal
obtaining
official
ordinary
patented
popular
preceptive
prescript
prescriptive
prevalent
proscribed
qualified
received
regulation
restricted
rubric
set
standard
statutory
ascribed
bribed
circumscribed
described
imbibed
inscribed
oversubscribed
subscribed
transcribed
undersubscribed
unsubscribed