Lemmingism

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Synonym of herdthink. uncountable

Etymology

From lemming + -ism. So called due to the practice of lemmings following one another to their own demise.

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