/ Thesaurus / S Synonyms of syllable structure Find synonyms for: Noun1. morphology, sound structure, syllable structure, word structure, structureusage: the admissible arrangement of sounds in wordsWordNet 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