Disappointed; experiencing disillusionment; having lost one's illusions.

simple past tense and past participle of disillusion

(transitive) To free or deprive of illusion; to disenchant.

(countable) The act or process of disenchanting or freeing from a false belief. / (uncountable) The state of having been or process of becoming freed of false belief.

present participle of disillusion

plural of disillusion

Third-person singular simple present indicative form of disillusion

Freeing from illusion.