unglazed

Adjective unglazed has 2 senses

• unglazed(a = adj.all) glassless - not furnished with glass; "windows were unglazed to admit as much light and air as possible"
Antonym: glazed

• unglazed(a = adj.all) Array - not having a shiny coating; "unglazed paper"
Antonym: glazed