RichThesaurus
ageing
ageing
synonyms
aging
senescent
senescence
ripening
past it
senile
elderly
old
old-fashioned
grizzled
doddery
on its last legs
long in the tooth
venerable
octogenarian
ancient
dying out
on the way out
becoming obsolete
hoary
not as young as one was
disappearing
out of date
going out of fashion
gray
not as young as one used to be
centenarian
no spring chicken
decrepit
moribund
superannuated
septuagenarian
waning
in one's dotage
getting on
nonagenarian
past one's prime
gray-haired
past its prime
gray-bearded
obsolescent
longevous
outdated
over the hill
outmoded
declining
doddering
senior
going out of use
as old as the hills
more synonyms
ageing
antonyms
young