Synonyms of nonagenarian

Noun

1. nonagenarian, oldster, old person, senior citizen, golden ager

usage: someone whose age is in the nineties

Adjective

1. nonagenarian, old (vs. young)

usage: being from 90 to 99 years old; "the nonagenarian inhabitants of the nursing home"

Definition and meaning of nonagenarian (Dictionary)