Mugwumpism

noun, slang

noun, slang ·Moderate ·College level

Definitions

Noun
  1. 1
    The acts and views of the mugwumps. US, countable, slang, uncountable

Etymology

From mugwump + -ism.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.