| necessity(noun, use, habit, application, usefulness) |
| object(noun, use, habit, application, usefulness) |
| occasion(noun, use, habit, application, usefulness) |
| operation(noun, use, habit, application, usefulness) |
| point(noun, use, habit, application, usefulness) |
| practice(noun, use, habit, application, usefulness) |
| purpose(noun, use, habit, application, usefulness) |
| reason(noun, use, habit, application, usefulness) |
| relevance(noun, use, habit, application, usefulness) |
| service(noun, use, habit, application, usefulness) |
| serviceability(noun, use, habit, application, usefulness) |
| treatment(noun, use, habit, application, usefulness) |
| usage(noun, use, habit, application, usefulness) |
| use(noun, habit, application, usefulness, helpfulness) |
| value(noun, use, habit, application, usefulness) |
| way(noun, use, habit, application, usefulness) |
| wont(noun, use, habit, application, usefulness) |
| worth(noun, use, habit, application, usefulness) |
| accomplishment(noun, benefit, achievement, profit, acquisition) |
| achievement(noun, benefit, profit, acquisition) |