whininess

/ˈwaɪniɪnəs/
noun
  1. The quality or habit of complaining in a high-pitched, annoying, or childish way.
    • The manager couldn't stand the whininess of the new intern who complained about every task.
    • His constant whininess about homework made him unpopular with study partners.
    • The toddler's whininess at the grocery store embarrassed her mother.
Antonyms
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