Modifiers matching glass:

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

Simple categories matching thin:

• spaghetti,
• material,
• object,
• unit,
• dog,
• knife,
• synthetic,
• structure,
• food,
• bottle,
• tube,
• shape,
• fabric,
• coating,
• string,
• aerofoil,
• form,
• barrier,
• pole,
• particle,
• filter,
• weapon,
• yarn,
• part,
• preparation,
• pasta,
• line,
• flatbread,
• towel,
• surface,
• tape,
• solid,
• item,
• annual,
• metal,
• paint,
• skin,
• tv,
• container,
• seam,
• ribbon,
• print,
• semiconductor,
• stick,
• body,
• pizza,
• substrate,
• organism,
• tool,
• conduit,
• covering,
• article,
• fiber,
• equipment,
• piece,
• needle,
• envelope,
• vessel,
• cortex,
• instrument,
• cardboard,
• antenna,
• cake,
• paper,
• weave,
• gas,
• book,
• product,
• wire,
• implement,
• airfoil,
• thing,
• entity,
• cord,
• passage,
• fibre,
• film,
• leather,
• module,
• cloud,
• fork,
• component,
• parcel,
• cloth,
• tissue,
• rod,
• fillet,
• liquid,
• beverage,
• noodle,
• card,
• feature,
• filament,
• conductor,
• cavity,
• mixture,
• section,
• substance,
• region,
• fastener,
• leaf,
• system,
• jar,
• application,
• glass,
• meat,
• property,
• plate,
• strap,
• area,
• thread,
• space,
• bar,
• member,
• disc,
• oil,
• booklet,
• device,
• textile,
• porridge,
• foil,
• shelf,
• vegetable,
• scissors,
• utensil,
• padding,
• plastic,
• liner,
• wood,
• opacity,
• strip,
• solution,
• medium,
• clothing,
• blade,
• sock,
• wall,
• cover,
• indicator,
• stuff,
• cookie,
• wheel,
• animal,
• vegetation,
• sheet,
• extremity,
• conifer,
• fluid,
• panel,
• membrane,
• bread,
• coin,
• papers,
• web,
• box,
• shingles,
• organ,
• layer,
• pin,