1. a person who remains aloof or independent, especially from party politics
Usage: often implies political independence or neutrality
2. a person of importance or self-importance; a bigwig
Usage: informal; sometimes mildly derogatory

Examples

• The senator was criticized as a mugwump who wouldn’t take a clear stance on the issue.
• Political mugwumps often frustrate party leaders during election season.
• He considered himself a mugwump, voting based on issues rather than party lines.
• The local mugwump thought his opinion carried more weight than it actually did.
• She refused to be labeled a mugwump just because she disagreed with her party occasionally.
• The newspaper editorial called for more mugwumps in Congress to break partisan gridlock.