Modifiers matching glass:

• flat,
• special,
• hard,
• inhomogeneous,
• durable,
• architectural,
• narrow,
• working,
• colored,
• inorganic,
• natural,
• transparent,
• textured,
• functional,
• decorative,
• antique,
• blown,
• pure,
• tall,
• ornamental,
• inexpensive,
• coloured,
• clear,
• expensive,
• amorphous,
• interior,
• hollow,
• polished,
• warm,
• nearby,
• opaque,
• soft,
• optical,
• small,
• plane,
• safe,
• curved,
• resistant,
• thin,
• prepared,
• artificial,
• under,
• harder,
• fine,
• fragile,
• fixed,
• cheap,
• melting,
• dimensional,
• large,
• cold,
• persian,
• black,
• beautiful,
• handmade,
• grown,
• broken,
• stained,
• industrial,
• typical,

Simple categories matching antique:

• idea,
• item,
• artifact,
• fixture,
• furniture,
• apparel,
• wood,
• stool,
• coin,
• equipment,
• event,
• weaponry,
• piece,
• object,
• weapon,
• medium,
• art,
• loom,
• ware,
• knickknack,
• glassware,
• textile,
• furnishing,
• artefact,
• article,
• metal,
• cutlery,
• part,
• toy,
• photograph,
• creation,
• works,
• product,
• statue,
• gem,
• jewellery,
• thing,
• stuff,
• glass,
• ornament,
• material,
• curio,