cowed (?.)
- afraid
- aghast
- appalled
- ashen
- astounded
- awed
- awestricken
- awestruck
- blanched
- chicken
- chickenhearted
- coward
- cowardly
- daunted
- deadly pale
- dismayed
- fainthearted
- fearful
- frozen
- funking
- funky
- gray with fear
- henhearted
- horrified
- horror-struck
- intimidated
- lily-livered
- milk-livered
- milksoppish
- milksoppy
- mousy
- overtimid
- overtimorous
- pale as death
- pallid
- panic-prone
- panicky
- paralyzed
- petrified
- pigeonhearted
- rabbity
- scared stiff
- scared to death
- sissified
- sissy
- soft
- stunned
- stupefied
- terrified
- terror-crazed
- terror-haunted
- terror-ridden
- terror-riven
- terror-shaken
- terror-smitten
- terror-struck
- terror-troubled
- timid
- timorous
- undone
- unmanly
- unmanned
- unnerved
- unstrung
- weak
- weak-kneed
- weakhearted
- white-livered
- yellow