| convenience(noun, quality, ease, suitability) |
| handiness(noun, quality, ease, suitability, convenience) |
| appropriateness(noun, quality, ease, suitability, convenience) |
| help(noun, quality, ease, suitability, convenience) |
| satisfaction(noun, quality, ease, suitability, convenience) |
| suitability(noun, quality, ease, convenience) |
| characteristic(noun, adjective, feature, trait, attribute) |
| comfort(noun, quality, ease, suitability, convenience) |
| property(noun, adjective, feature, characteristic, trait) |
| support(noun, quality, ease, suitability, convenience) |
| assistance(noun, quality, ease, suitability, convenience) |
| ease(noun, quality, suitability, convenience) |
| feature(noun, characteristic, trait, attribute) |
| relief(noun, quality, ease, suitability, convenience) |
| aid(noun, quality, ease, suitability, convenience) |
| appliance(noun, quality, ease, suitability, convenience) |
| attribute(noun, feature, characteristic, trait) |
| cooperation(noun, quality, ease, suitability, convenience) |
| facility(noun, quality, ease, suitability, convenience) |
| service(noun, quality, ease, suitability, convenience) |