intemperateness means the quality of being intemperate. Lexicurio rates it Rare gem — a strength score of 83 out of 100.
noun
- The quality of being intemperate.“She objected to Beauchamp's intemperateness and unsparingness, as if she was for conveying a sisterly warning to Cecilia; and that being off her mind, she added, smiling a little and colouring a little: 'We learn only from men what men are.'”