Modifiers matching tension:

• nervous,
• social,
• familial,
• interfacial,
• emotional,
• physiological,
• national,
• motor,
• inner,
• environmental,
• new,
• historical,
• political,

Simple categories matching interfacial:

• force,
• property,
• disorder,
• aspect,
• variable,
• characteristic,
• behaviour,
• imperfection,
• phenomenon,
• system,
• tension,
• quantity,
• region,
• defect,
• reaction,
• parameter,
• situation,
• layer,