Synonyms of the word 
DISILLUSIONED → DISENCHANTED - ENLIGHTENED
disillusioned
- adj. Disappointed; experiencing disillusionment; having lost one's illusions.
- v. simple past tense and past participle of disillusion.
disenchanted
- v. simple past tense and past participle of disenchant.
enlightened
- adj. educated or informed.
- adj. Made aware of something.
- adj. Freed from illusion.
- adj. Exceedingly wise.
- n. Someone who has been introduced to the mysteries of some activity, religion especially Buddhism.
- v. simple past tense and past participle of enlighten.
If you are interested in words, visit the following sites :
- wiktionary.org/disillusioned For complete definition of a word
- 1word.ws/disillusioned to play with words, suffixs, prefixs, etc.