/ Thesaurus / S Synonyms of slide rule Find synonyms for: Noun1. slide rule, slipstick, analog computer, analogue computerusage: analog computer consisting of a handheld instrument used for rapid calculations; have been replaced by pocket calculatorsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language