2
confound(verb, upset, disturb, shock, agitate)
2
depress(verb, shock, confuse, alarm, sadden)
2
discomfit(verb, upset, trouble, bother, disturb)
2
dishearten(verb, upset, bother, disturb, worry)
2
dishonor(shock, outrage, horrify)
2
disquiet(noun, verb, upset, trouble, bother)
2
floor(verb, disturb, agitate, anger, shake)
2
freeze(destroy, halt, demolish, immobilize, scare)
2
fright(noun, fear, scare, frighten, threaten)
2
overawe(verb, confuse, subdue, depress, discourage)
2
put off(verb, expression, upset, bother, disturb)
2
scare stiff(expression, scare, frighten, terrify, horrify)
2
scare to death(expression, idiom, shock, agitate, scare)
2
strike terror into(expression, idiom, shock, agitate, scare)
2
stupefy(verb, disturb, destroy, halt, weaken)
2
turn the stomach(expression, idiom, pain)
2
unhinge(verb, upset, bother, disturb, worry)
2
unman(fear, discourage, deter, intimidate)
2
unnerve(verb, upset, bother, disturb, worry)
1
alert
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APASmart Define. (2015). appall thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/appall/thesaurus/synonyms
ChicagoSmart Define. 2015. "appall thesaurus" https://smartdefine.org/appall/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, appall thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/appall/thesaurus/synonyms>.
MLASmart Define. "appall thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/appall/thesaurus/synonyms>