/ Thesaurus / H Synonyms of henry rowe schoolcraft Find synonyms for: Noun1. Schoolcraft, Henry Rowe Schoolcraftusage: United States geologist and ethnologist and explorer who discovered the source of the Mississippi River (1793-1864)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language