1. the state of being that is commonly observed

Similar word(s): expectedness

Definition categories: state, normalcy, normality

2. the quality of lacking taste and refinement

Similar word(s): coarseness, grossness, raunch, vulgarism, vulgarity

Definition categories: attribute, inelegance

3. ordinariness as a consequence of being frequent and commonplace

Similar word(s): commonplaceness, everydayness

Definition categories: attribute, mundaneness, mundanity, ordinariness

4. sharing of common attributes

Similar word(s): commonality

Definition categories: attribute, generality