/ Thesaurus / I Synonyms of institutionalise Find synonyms for: Verb1. commit, institutionalize, institutionalise, send, charge, transferusage: cause to be admitted; of persons to an institution; "After the second episode, she had to be committed"; "he was committed to prison"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language