RichThesaurus
past one's prime
past one's prime
synonyms
not long for this world
elderly
senescent
not as young as one was
ancient
aged
venerable
in one's dotage
past it
long in the tooth
decrepit
no spring chicken
old
over the hill
doddery
doddering
senior
as old as the hills
not as young as one used to be
grizzled
hoary
gray
gray-haired
nonagenarian
septuagenarian
advanced in years
octogenarian
gray-bearded
mature
centenarian
getting on
senile
older
superannuated
longevous
up in years
ageing
ripe
past one's prime
antonyms
young