Meaning of the word insecurities in English

What does insecurities mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

insecurities

US /ˌɪn.sɪˈkjʊr.ə.tiz/
UK /ˌɪn.sɪˈkjʊə.rɪ.tiz/

Plural Noun

uncertainties or anxieties about oneself; lack of confidence

Example:
She has a lot of insecurities about her appearance.
His constant boasting was a cover for his deep-seated insecurities.