[1] : WordNet (r) 2.0

enlightened
     adj 1: highly educated; having extensive information or
            understanding; "an enlightened public"; "knowing
            instructors"; "a knowledgeable critic"; "a
            knowledgeable audience" syn: knowing, knowledgeable,
             learned, lettered, well-educated, well-read
     2: having knowledge and spiritual insight; ant: unenlightened
     3: freed from illusion syn: disillusioned
     4: having or based on relevant experience; "an educated guess";
        "an enlightened electorate" syn: educated
     n : people who have been introduced to the mysteries of some
         field or activity; "it is very familiar to the initiate"
         syn: initiate ant: uninitiate
see also:
knowing knowledgeable learned lettered well-educated well-read 
unenlightened disillusioned educated initiate uninitiate 

[2] : Moby Thesaurus II by Grady Ward, 1.0

86 moby thesaurus words for "enlightened":
   ablaze, abreast of, aglow, alight, au courant, aware,
   bathed with light, bespangled, blase, briefed, brightened,
   broad-minded, candlelit, careful, circumspect, civilized,
   considerate, cultivated, disabused, disappointed, discreet,
   discriminating, discriminative, disenchanted, disillusioned,
   educated, firelit, gaslit, illuminated, in a blaze, in the know,
   informed, instructed, irradiate, irradiated, judgmatic, judicial,
   judicious, knowledgeable, lamplit, lanternlit, liberal, lighted,
   lightened, lit, lit up, literate, luminous, moonlit, open-minded,
   politic, posted, primed, provident, prudent, prudential,
   put straight, rational, reasonable, reflecting, reflective,
   robbed of illusion, schooled, sensible, set right, sophisticated,
   spangled, star-spangled, star-studded, starlit, studded, sunlit,
   taught, thoughtful, tinseled, trained, uncharmed, undeceived,
   unspelled, up on, up-to-date, versed, well-advised, well-informed,
   well-judged, well-versed

Enlightened >> E Words
Enlightened, definition of term: Enlightened
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