/ Thesaurus / D Synonyms of dirty old man Find synonyms for: Noun1. dirty old man, middle-aged manusage: a middle-aged man with lecherous inclinationsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language