/ Thesaurus Find synonyms for: Verb1. assibilate, sibilateusage: insert a sibilant sound before or after (another sound)2. assibilate, changeusage: change into a sibilant; "In the syllable /si/, the /s/ sibilates in Japanese"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: assibilate (Dictionary) Related Content Daily Word Quiz: braggart Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index