Breadcrumb Home > Thesaurus > A Synonyms of astonishment Find synonyms for: Noun1. astonishment, amazement, feelingusage: the feeling that accompanies something extremely surprising; "he looked at me in astonishment"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of astonishment (Dictionary) ✖ Related Content Daily Word Quiz: musth Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language