insecure (adj.)
- afraid
- anxious
- apprehensive
- dangerous
- desultory
- dickey
- disconcerted
- doubtful
- dubious
- exposed
- fearful
- flimsy
- frail
- hazardous
- hesitant
- infirm
- insubstantial
- jumpy
- nervous
- open
- perilous
- precarious
- provisional
- questioning
- rickety
- risky
- rocky
- rootless
- shaky
- shifting
- shifty
- slippery
- temporary
- tentative
- ticklish
- tottery
- treacherous
- unassured
- uncertain
- uncomfortable
- undefended
- undependable
- unguarded
- unhealthy
- unnerved
- unpredictable
- unprotected
- unreliable
- unsafe
- unsound
- unstable
- unsteady
- unsubstantial
- unsure
- untrustworthy
- vacillating
- vulnerable
- wavering
- weak
- wobbly
- worried
