| fervidness |
| fever(noun, passion, excitement, interest, condition) |
| flavour |
| force(noun, go, light, passion, energy) |
| forcefulness(noun, go, energy, vigor, violence) |
| frenzy(noun, passion, excitement, interest, condition) |
| hedonism(noun, pleasure, delight, joy, fun) |
| impatience(noun, excitement, enthusiasm, keenness, readiness) |
| impetuosity(noun, force, light, passion, excitement) |
| inspiration |
| joie de vivre(noun, expression, idiom, delight, happiness) |
| kicks(noun, delight, happiness, joy, comfort) |
| partiality(noun, pleasure, desire, delight, affection) |
| perkiness(noun, energy, liveliness, vim) |
| potency(noun, go, energy, vigor, enthusiasm) |
| promptness(noun, excitement, enthusiasm, keenness, readiness) |
| pungency(noun, excitement, taste, interest, extract) |
| quickness(noun, excitement, enthusiasm, keenness, readiness) |
| rage(noun, excitement, condition, stress, zeal) |
| readiness(noun, passion, excitement, spirit, determination) |