tetchiness

/ˈtɛtʃinəs/
noun
  1. The quality of being easily annoyed or irritated; irritability.
    • The team noticed the manager's tetchiness before the big presentation.
    • Her tetchiness increased whenever she was tired or hungry.
    • Lack of sleep often leads to tetchiness and short temper.
Antonyms
What does "tetchiness" mean? | whatsthatwordmean | whatsthatwordmean