[1] : WordNet (r) 2.0

confirmed
     adj 1: of persons; not subject to change; "a confirmed bachelor";
            "a confirmed invalid"
     2: having been established or made firm or received the rite of
        confirmation; "confirmed reservations"; "received
        confirmed reports of casualties"; "a confirmed catholic"
        ant: unconfirmed
     3: having a habit of long standing; "a chronic smoker" syn: chronic,
         habitual, inveteratea
see also:
unconfirmed chronic habitual inveteratea 

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

121 moby thesaurus words for "confirmed":
   accepted, accustomed, acknowledged, actual, admitted, affirmed,
   allowed, approved, ascertained, attested, authenticated, avowed,
   borne out, categorically true, certain, certified, chronic,
   circumstantiated, conceded, confessed, corroborated, countersigned,
   deep-dyed, deep-engraven, deep-fixed, deep-grounded, deep-laid,
   deep-rooted, deep-seated, deep-set, deep-settled, demonstrated,
   determined, documentary, dyed-in-the-wool, effectual, embedded,
   embossed, endorsed, engrafted, engraved, entrenched, established,
   etched, factual, fast, firmly established, fixed, granted, graven,
   habituated, historical, implanted, impressed, imprinted,
   incorrigible, inculcated, indelibly impressed, infixed, ingrained,
   ingrown, instilled, inveterate, inwrought, irreversible,
   long-established, not in error, notarized, objectively true,
   old-line, on a rock, on bedrock, professed, proved, proven,
   ratified, real, received, recognized, rooted, sealed, set, settled,
   settled in habit, shown, signed, stabilized, stamped,
   substantiated, sure-enough, sworn, sworn and affirmed, sworn to,
   tested, thorough, tried, tried and true, true, true as gospel,
   truthful, unconfuted, undenied, underwritten, undoubted,
   unerroneous, unfallacious, unfalse, unmistaken, unquestionable,
   unrefuted, validated, veracious, verified, veritable, vested,
   warranted, well-established, well-founded, well-grounded, well-set,
   well-settled

Confirmed >> C Words
Confirmed, definition of term: Confirmed
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