/ Thesaurus / M Synonyms of manual alphabet Find synonyms for: Noun1. manual alphabet, finger alphabet, alphabetusage: an alphabet used by the deaf; letters are represented by finger positionsWordNet 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