Modifiers matching array:

• dimensional,
• empty,
• irregular,
• logical,
• small,
• linear,
• random,
• triangular,
• smaller,
• spatial,
• active,

Simple categories matching empty:

• area,
• box,
• container,
• equipment,
• object,
• jar,
• thing,
• room,
• space,
• item,
• package,
• body,
• structure,
• zone,
• array,
• tank,
• tin,
• receptacle,
• surface,
• vessel,
• drive,
• vehicle,
• pleasure,
• bottle,
• building,