terrified (adj.)

• aghast
• anxious
• appalled
• ashen
• astounded
• awed
• awestricken
• awestruck
• blanched
• fearful
• frightened
• frozen
• horrified
• horror-struck
• intimidated
• pallid
• paralyzed
• scared
• scary
• shocked
• stunned
• stupefied
• terror-struck
• undone
• unmanned
• unnerved
• unstrung