Breadcrumb Home > Thesaurus > N Synonyms of nonagenarian Find synonyms for: 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" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nonagenarian (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: hortatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language