/ Thesaurus / S Synonyms of system program Find synonyms for: Noun1. system program, systems program, systems software, program, programme, computer program, computer programmeusage: a program (as an operating system or compiler or utility program) that controls some aspect of the operation of a computerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language