One of the classiest (adj. class·i·er, class·i·est Informal. Highly stylish; elegant. class i·ness n. classy . adj classier, Slang elegant; stylish ways to wear a monogram is with a quality "monogram necklace" Our filigree monogram necklace is available in both sterling silver and gold tone and in petite, small and medium sizes. Order early for Christmas with confidence that the recipient will love it!