RichThesaurus
longevous
longevous
synonyms
aged
long in the tooth
getting on
elderly
advanced in years
over the hill
gray-haired
grizzled
senescent
old
venerable
past it
ancient
hoary
decrepit
not long for this world
gray-bearded
not as young as one was
mature
gray
centenarian
septuagenarian
senile
past one's prime
in one's dotage
doddering
older
doddery
nonagenarian
octogenarian
no spring chicken
senior
superannuated
not as young as one used to be
long-lived
lasting
as old as the hills
durative
ripe
enduring
protracted
silvery-haired
white-haired
perdurable
longsome
permanent
up in years
silver-haired
prolonged
of an advanced age
more synonyms
longevous
antonyms
young
unlasting
ephemeral
dureless
eternal