noun
1. the state of being subject to danger or injury
• Ant: ↑security
• Derivationally related forms: ↑insecure
• Hypernyms: ↑danger
• Hyponyms: ↑insecureness
2. the anxiety you experience when you feel vulnerable and insecure
• Derivationally related forms: ↑insecure
• Hypernyms: ↑anxiety
Useful english dictionary. 2012.