Answer: PARANOID

AnswerCrossword Clue
PARANOIDOverly fearful
PARANOIDIrrationally fearful
PARANOIDUnreasonably suspicious
PARANOIDFilled with unfounded suspicion
PARANOIDHaving delusions of grandeur
PARANOIDMegalomaniac, e.g.
PARANOIDHaving a persecution complex
PARANOIDUnduly suspicious
PARANOIDWe're all out to get him
paranoidUnreasonably or obsessively anxious, suspicious, or mistrustful
paranoidOf, characterized by, or suffering from the mental condition of paranoia
paranoidone affected with paranoia, also PARANOIC