Synonyms: sexagenarian
Definition: someone whose age is in the sixties
Similar words: old person, oldster, senior citizen, golden ager
Definition: an elderly person
Synonyms: sexagenarian
Definition: being from 60 to 69 years old
Usage: the sexagenarian population is growing
Similar words: old
Definition: (used especially of persons) having lived for a relatively long time or attained a specific age
Usage: his mother is very old; a ripe old age; how old are you?