WordNet: bland, politic, smooth, suave

Sanatista
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"



bland

  • (englanti) blandness (derivationally related)


politic


smooth


suave

  • (englanti) suaveness (derivationally related)