Suave

suave
    adj 1: having a sophisticated charm; "a debonair gentleman"
           [syn: {debonair}, {debonaire}, {debonnaire}, {suave}]
    2: smoothly agreeable and courteous with a degree of
       sophistication; "he was too politic to quarrel with so
       important a personage"; "the manager pacified the customer
       with a smooth apology for the error" [syn: {politic},
       {smooth}, {suave}, {bland}]
    

Suave \Suave\, a. [L. suavis sweet, pleasant: cf. F. suave. See
   {Sweet}, and cf. {Suasion}.]
   Sweet; pleasant; delightful; gracious or agreeable in manner;
   bland. -- {Suave"ly}, adv.
   [1913 Webster]
    

64 Moby Thesaurus words for "suave":
      affable, agreeable, bland, buttery, charming, civilized, cordial,
      cosmopolitan, courteous, courtly, cultivated, cultured, debonair,
      diplomatic, disarming, distingue, downy, even, fair-spoken,
      fine-spoken, flat, fulsome, genial, glabrate, glabrescent,
      glabrous, glib, gracious, honey-mouthed, honey-tongued,
      ingratiating, leiotrichous, level, nonchalant, oily, oily-tongued,
      plane, polished, polite, politic, refined, regular, slick, smooth,
      smooth-shaven, smooth-spoken, smooth-textured, smooth-tongued,
      smug, soapy, sociable, soft, soft-spoken, sophisticated,
      suave-spoken, unbroken, unctuous, uniform, unrough, unroughened,
      unruffled, urbane, well-bred, worldly