Breadcrumb Home > Thesaurus > P Synonyms of polytechnic Find synonyms for: Noun1. polytechnic institute, polytechnic, engineering school, technical school, techusage: a technical school offering instruction in many industrial arts and applied sciencesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of polytechnic (Dictionary) ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language