THESAURUS
disillusion
awaken, awakening, baffle, balk, ban, bilk, blackball, blackballing, break the spell, burst the bubble, cast down, complaint, correct, cross, dash, debunk, debunking, defeat, defeat expectation, dim view, disabuse, disagreement, disappoint, disappointment, disapprobation, disapproval, discontent, discontentedness, discontentment, disenchant, disenchantment, disesteem, disfavor, disgruntlement, disillude, disillusionize, disillusionment, displeasure, disrespect, dissatisfaction, dissatisfy, dissent, distaste, enlighten, enlightenment, exclusion, expose, foil, frustrate, indignation, let down, let down easy, let in on, low estimation, low opinion, objection, opposition, opposure, ostracism, prick the bubble, protest, put straight, rejection, return to reality, rude awakening, set right, set straight, show up, tantalize, tease, tell the truth, thumbs-down, thwart, unblindfold, uncharm, undeceive, undeception, unhappiness, unspell, unspelling, wake up
ROGET THESAURUS
disillusion
Dissuasion
VB
dissuade, dehort, cry out against, remonstrate, expostulate, warn, contraindicate, disincline, indispose, shake, stagger, dispirit, discourage, dishearten, deter, repress, hold back, keep back, render averse, repel, turn aside, wean from, act as a drag, throw cold water on, damp, cool, chill, blunt, calm, quiet, quench, deprecate, disenchant,
disillusion, deflate, take down a peg, pop one's balloon, prick one's balloon, burst one's bubble, disabuse (correction).