/ Thesaurus / O Synonyms of old geezer Find synonyms for: Noun1. old-timer, oldtimer, gaffer, old geezer, antique, old man, greybeard, graybeard, Methuselahusage: an elderly manWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language