Freeing from false belief or illusions.

synonyms: disillusion, disillusionment.

Roget 616: dissuasion, dehortation^†, expostulation, remonstrance; deprecation etc. 766.    discouragement, damper, wet blanket; disillusionment, disenchantment.    cohibition etc. (restraint) 751^†; curb etc. (means of restraint) 752; check etc. (hindrance) 706.    reluctance etc. (unwillingness) 603; contraindication.    ... show more

Roget 480a: discovery, detection, disenchantment; ascertainment^†, disclosure, find, revelation.    trover [Law] etc. (recovery) 775.   

Dutch: onttovering, afknapper, ontnuchtering, teleurstelling, desillusie, ontgoocheling
Polish: deziluzja