| Noun | 1. | commonality - a class composed of persons lacking clerical or noble rank social class, socio-economic class, stratum, class - people having the same social, economic, or educational status; "the working class"; "an emerging professional class" |
| 2. | commonality - sharing of common attributes generality - the quality of being general or widespread or having general applicability solidarity - a union of interests or purposes or sympathies among members of a group individualism, individuality, individuation - the quality of being individual; "so absorbed by the movement that she lost all sense of individuality" |