/ Thesaurus / S Synonyms of secret police Find synonyms for: Noun1. secret police, police, police force, constabulary, lawusage: a police force that operates in secrecy (usually against persons suspected of treason or sedition)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language