| usefulness(noun, action, practice, process, act) |
| utility(noun, action, practice, process, act) |
| use(noun, action, practice, process, effect) |
| practicality(noun, action, act, ability, practice) |
| ability(noun, effect, capability, utility) |
| effectiveness(noun, feature, characteristic, position, attribute) |
| function(noun, practicality, opportunity, usefulness, functional) |
| appropriateness(noun, act, useful, practicality, usefulness) |
| efficacy(noun, practicality, usefulness, helpfulness, agile) |
| practicability(noun, action, practice, process, effect) |
| productiveness(noun, practicality, usefulness, helpfulness, agile) |
| serviceability(noun, action, act, practice, process) |
| serviceableness(noun, practicality, usefulness, agile, helpfulness) |
| efficiency(noun, feature, attribute, effectivity, effect) |
| instrumentality(noun, act, useful, utility) |
| applicability(noun, practicality, usefulness, agile, helpfulness) |
| capability(noun, opportunity, functional, efficient) |
| helpfulness(noun, act, useful, practicality, usefulness) |
| availability(noun, effect, capability, utility) |
| feasibility(noun, action, practice, process, opportunity) |