| powerfulness(noun, performance, energy, skill, readiness) |
| productiveness(noun, performance, energy, skill, readiness) |
| productivity(noun, performance, energy, skill, readiness) |
| prowess(noun, skill, readiness, competence, efficacy) |
| quantity(noun, performance, energy, skill, readiness) |
| range |
| rationality(noun, ability, trustworthiness, maturity) |
| readiness(noun, skill, competence, efficacy, effectiveness) |
| reliability(noun, ability, trustworthiness, maturity) |
| resourcefulness(noun, performance, energy, skill, readiness) |
| response(noun, performance, energy, skill, readiness) |
| sensibleness(noun, ability, trustworthiness, maturity) |
| skill(noun, readiness, competence, efficacy, effectiveness) |
| skillfulness(noun, performance, energy, skill, readiness) |
| stability(noun, ability, trustworthiness, maturity) |
| steadfastness(noun, ability, trustworthiness, maturity) |
| suitability(noun, performance, energy, skill, readiness) |
| suitableness(noun, performance, energy, skill, readiness) |
| thoroughness(noun, performance, energy, skill, readiness) |
| trustiness(noun, ability, trustworthiness, maturity) |