We don't have synonyms for delftware yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are delaware and deleware.
(n) :
Dutch tin-glazed earthenware made in Delft, Holland, especially white pottery decorated under the glaze with a blue pigment.
(n) :
Alternative spelling of Delftware. [Dutch tin-glazed earthenware made in Delft, Holland, especially white pottery decorated under the glaze with a blue pigment.]
(n) :
Dutch tin-glazed earthenware made in Delft, Holland, especially white pottery decorated under the glaze with a blue pigment.
(n) :
Alternative spelling of Delftware. [Dutch tin-glazed earthenware made in Delft, Holland, especially white pottery decorated under the glaze with a blue pigment.]