/ Thesaurus / E Synonyms of end plate Find synonyms for: Noun1. end-plate, endplate, motor end plate, end organusage: the flattened end of a motor neuron that transmits neural impulses to a muscleWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: leonine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language