aghast (adj.)

• afraid
• agape
• agog
• amazed
• anxious
• appalled
• ashen
• astonished
• astounded
• awed
• awestricken
• awestruck
• beguiled
• bewildered
• bewitched
• blanched
• breathless
• captivated
• confounded
• dismayed
• dumbfounded
• dumbstruck
• enchanted
• enraptured
• enthralled
• entranced
• fascinated
• fearful
• flabbergasted
• frightened
• frozen
• gaping
• horrified
• horror-struck
• hypnotized
• intimidated
• mesmerized
• open-eyed
• openmouthed
• pallid
• paralyzed
• popeyed
• puzzled
• scared
• scary
• shocked
• spellbound
• staring
• startled
• stunned
• stupefied
• surprised
• terrified
• terror-struck
• thunderstruck
• undone
• unmanned
• unnerved
• unstrung
• wide-eyed
• wonder-struck
• wondering