inconsistent C2+

/ˌɪnkənˈsɪstənt/ not staying the same; containing contradictory elements

consistence C2+

/kənˈsɪstəns/ the degree of firmness or density of a substance; consistency

inconsistency C2+

/ˌɪnkənˈsɪstənsi/ lack of consistency, or a detail that conflicts with another