/ Dictionary / Index M mugwump: Meaning and Definition of Find definitions for: mug•wump Pronunciation: (mug'wump"), [key] — n. a Republican who refused to support the party nominee, James G. Blaine, in the presidential campaign of 1884. a person who is unable to make up his or her mind on an issue, esp. in politics; a person who is neutral on a controversial issue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mugwump (Thesaurus) mugwort Muhajirun Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language