Category Nuances for thinner:

• intoxicating,
• inflammable,
• combustible,
• illegal,
• volatile,
• aggressive,
• strong,
• harsh,
• dangerous,
• liquid,
• hazardous,
• popular,
• organic,
• flammable,

Simple Categories for thinner:

• substance,
• matter,
• fuel,
• drug,
• agent,
• nature,