/ Thesaurus / P Synonyms of presumptively Find synonyms for: Adverb1. presumably, presumptivelyusage: by reasonable assumption; "presumably, he missed the train"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language