noun, verb ·Rare ·Advanced level

Definitions

Noun

1. 1
   The act or process of restoring a false belief.

Verb

1. 1
   To restore a false belief. transitive

Antonyms

All antonyms

disillusion

Etymology

From re- + illusion.

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