insecureness

/ˌɪnsɪˈkjʊrnəs/
noun
  1. The state of not feeling confident or safe; lack of self-assurance.
    • He tried to hide his insecureness behind a loud and confident voice.
    • Her insecureness made it hard for her to speak in front of the class.
    • The constant criticism only added to his insecureness at work.
Antonyms
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