/ Thesaurus / N Synonyms of neuromuscular blocking agent Find synonyms for: Noun1. neuromuscular blocking agent, blocker, blocking agentusage: a substance that interferes with the neural transmission between motor neurons and skeletal musclesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language