View definitions for sparkplug
noun as in agitator
noun as in inciter
Burns picked up a sparkplug from the office desk as he spoke.
On this page you'll find 80 synonyms, antonyms, and words related to sparkplug, such as: anarchist, demagogue, firebrand, malcontent, propagandist, and protestor.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.