The Collaborative International Dictionary of English v.0.48:

Kudos \Ku"dos\ (k[=u]"d[o^]s), n. [NL., fr. Gr. ky^dos glory.]
   Glory; fame; renown; praise. --W. H. Russel.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Kudos \Ku"dos\, v. t.
   To praise; to extol; to glorify. "Kudos'd egregiously." [R.]
   --Southey.
   [1913 Webster]

WordNet (r) 3.0 (2006):

kudos
    n 1: an expression of approval and commendation; "he always
         appreciated praise for his work" [syn: praise,
         congratulations, kudos, extolment]

Moby Thesaurus II by Grady Ward, 1.0:

76 Moby Thesaurus words for "kudos":
   acclaim, acclamation, accolade, adulation, apotheosis, applause,
   award, badge, bays, bepraisement, celebrity, character, citation,
   congratulation, decoration, deification, dignity, distinction,
   eclat, eloge, encomium, eulogium, eulogy, exaltation,
   excessive praise, face, fame, famousness, figure, flattery,
   glorification, glory, hero worship, high place, homage, hommage,
   honor, honorable mention, idolatry, idolizing, illustriousness,
   laud, laudation, laurels, lionizing, magnification, meed of praise,
   mention, name, notoriety, notoriousness, overpraise, paean,
   panegyric, plaudits, popularity, position, praise, preeminence,
   prestige, prominence, publicity, rank, reclame, recognition,
   renown, report, reputation, repute, standing, station, stature,
   status, the bubble reputation, tribute, vogue