hackneyed
running
overdone
time and again
time and time again
again and again
oft-repeated
over and over
reiteratedly
over and over again
hyperfrequent
repetitively
repeating
every time one turns around
overfrequent
manifold
persistent
severally
cliched
ready-made
repetitive
overfrequently
perennially
time after time
until Kingdom come
frequently
repeated
recurrence
recurrent
return
perennial
roll around
come around
overrehearsed
tired
well-worn
commonplace
shopworn
threadbare
old-hat
harmonic
cycle
banal
stock
timeworn
trite
chant
intone
tone
overrepetition