15-Letter Words Ending: OUSNESS

• The quality of being excessively zealous.

• an attribute of mischievous children

• the trait of behaving like an imp

• reckless or malicious behavior that causes discomfort or annoyance in others

• the property of being prompt and efficient

• capacity or power to produce a desired effect

• lacking good judgment

• the trait of being injudicious

• the property possessed by a slope that is very steep

• the quality of happening with headlong haste or without warning