| suitability(noun, quality, ease, advantage) |
| comfort(noun, quality, ease, advantage, suitability) |
| suitableness(noun, quality, ease, advantage, suitability) |
| use(noun, quality, ease, advantage, suitability) |
| utility(noun, quality, ease, advantage, suitability) |
| appliance(noun, quality, ease, advantage, suitability) |
| appropriateness(noun, quality, ease, advantage, suitability) |
| benefit(noun, quality, ease, advantage, suitability) |
| ease(noun, quality, advantage, suitability) |
| service(noun, quality, ease, advantage, suitability) |
| advancement(noun, quality, ease, advantage, suitability) |
| aid(noun, quality, ease, advantage, suitability) |
| chance(noun, time, freedom, leisure) |
| characteristic(noun, feature, trait, attribute) |
| device(noun, tool, gadget, appliance) |
| feature(noun, characteristic, trait, attribute) |
| property(noun, feature, characteristic, trait, attribute) |
| relief(noun, quality, ease, advantage, suitability) |
| satisfaction(noun, quality, ease, advantage, suitability) |
| support(noun, quality, ease, advantage, suitability) |