/ Thesaurus / J Synonyms of junior high school Find synonyms for: Noun1. junior high school, junior high, secondary school, lyceum, lycee, Gymnasium, middle schoolusage: a secondary school usually including 7th and 8th gradesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language