/ Thesaurus / O Synonyms of old man Find synonyms for: Noun1. old man, greybeard, graybeard, Methuselah, oldster, old person, senior citizen, golden ager, man, adult maleusage: a man who is very old2. old boy, old man, man, adult maleusage: a familiar term of address for a man3. old man, father, male parent, begetter, dysphemismusage: an informal term for your father4. common wormwood, absinthe, old man, lad's love, Artemisia absinthium, wormwoodusage: aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur absinthe5. old man, boss, hirerusage: (slang) bossWordNet 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