[1] : The Collaborative International Dictionary of English v.0.48

queenly \queen"ly\, a. as. cw=enlic feminine.
   like, becoming, or suitable to, a queen.
   1913 webster

[2] : WordNet (r) 2.0

queenly
     adj : having the rank of or resembling or befitting a queen;
           "queenly propriety"; "clad in her queenly raiment";
           "rosetti's queenly portraits of women" syn: queenlike
     also: queenliest, queenlier
see also:
queenlike queenliest queenlier 

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

50 moby thesaurus words for "queenly":
   aristocratic, august, chivalrous, courtly, dignified, ducal,
   dynastic, exalted, genteel, gentle, gentlemanlike, gentlemanly,
   grand, grave, high, imperatorial, imperatorious, imperial,
   imperious, imposing, kinglike, kingly, knightly, ladylike, lordly,
   magisterial, majestic, monarchal, monarchial, monarchic, noble,
   of gentle blood, of rank, patrician, princelike, princely, purple,
   queenlike, quite the lady, regal, royal, sedate, sober, solemn,
   sovereign, stately, statuesque, titled, venerable, worthy

Queenly >> Q Words
Queenly, definition of term: Queenly
queenly_pag1.html