| impetus(noun, power, strength, energy, vigor) |
| impulse(noun, power, strength, energy, vigor) |
| influence(noun, power, strength, energy, use) |
| interest(noun, end, reason, use, advantage) |
| persuasiveness(noun, drive, power, strength, energy) |
| potency(noun, force, power, strength, energy) |
| pressure(noun, drive, power, strength, energy) |
| rigor |
| strength(noun, force, power, energy, use) |
| vigor(noun, drive, power, strength, energy) |
| ability(noun, drive, power, strength, energy) |
| acceptability(credibility, plausibility) |
| action |
| advantage(noun, use, purpose) |
| agency |
| aim(noun, end, use, advantage, purpose) |
| appeal(noun, end, reason, interest, use) |
| arm(noun, power, strength, energy, vigor) |
| attraction(noun, end, reason, interest, use) |
| authenticity(noun, substance, truthfulness, credibility, realness) |