/ Thesaurus Find synonyms for: Noun1. vermin, varmint, bad personusage: an irritating or obnoxious person2. vermin, pestusage: any of various small animals or insects that are pests; e.g. cockroaches or rats; "cereals must be protected from mice and other vermin"; "he examined the child's head for vermin"; "boys in the village have probably been shooting vermin"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: vermin (Dictionary) Related Content Daily Word Quiz: furtive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index