Synonyms: octogenarian
Definition: someone whose age is in the eighties
Similar words: old person, oldster, senior citizen, golden ager
Definition: an elderly person
Synonyms: octogenarian
Definition: being from 80 to 89 years old
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?