Mindquake

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A sudden drastic change in one's thoughts or beliefs. informal

    "For our Irish neighbors on the Beara Peninsula, it was a mindquake that shook the foundations of their belief."

Example

More examples

"For our Irish neighbors on the Beara Peninsula, it was a mindquake that shook the foundations of their belief."

Etymology

From mind + quake, by analogy with earthquake.

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