insecurity

nouns

the state of being subject to danger or injury
is derived from
is derived from
antonym
is a type of (narrower)
the condition of being susceptible to harm or injury
"you are in no danger"; "there was widespread danger of disease"
the anxiety you experience when you feel vulnerable and insecure
is derived from
is a type of (narrower)
a vague unpleasant emotion that is experienced in anticipation of some (usually ill-defined) misfortune