| ruling passion(noun, expression, passion, attraction, compulsion) |
| single-mindedness(noun, passion, attraction, compulsion) |
| yen(noun, need, worship, admiration, adoration) |
| one-track mind(noun, expression, idiom, passion, desire) |
| possession |
| absorption(noun, involvement, engagement) |
| anxiety(noun, worry, thing, fear, inadequacy) |
| case(noun, passion, desire, thing, informal) |
| concentration(noun, involvement, engagement) |
| conviction |
| crush(noun, passion, desire, thing, worship) |
| demand(noun, force, concern, need, pressure) |
| dependence(noun, thing, practice, need, routine) |
| eagerness(noun, excitement, need, fervor, ardor) |
| element(concern, demand, need, necessity) |
| enchantment(noun, passion, charm, attraction, magic) |
| engagement(noun, involvement) |
| engrossment(noun, force, concern, demand, need) |
| entrancement |
| extremity(noun, concern, demand, need, lack) |