Modifiers matching stimulation:

• physical,
• sexual,
• emotional,
• electrical,
• sensory,
• outside,
• mental,
• intense,
• mechanical,
• internal,
• sympathetic,
• aversive,
• intellectual,
• light,
• chronic,
• antigenic,
• external,
• environmental,
• auditory,
• noxious,
• active,
• regular,

Simple categories matching aversive:

• symptom,
• event,
• agent,
• procedure,
• motivation,
• response,
• emotion,
• behavior,
• reaction,
• stimulation,
• mood,
• substance,
• condition,
• state,
• stimulus,
• behaviour,
• attention,
• consequence,
• process,
• experience,