3
haunt(verb, visit)
3
jar
3
lean
3
put off(verb, expression, stop, upset, check)
3
scare away(verb, expression, phrasal verb, upset, worry)
3
scare off(verb, expression, phrasal verb, upset, worry)
3
shake up(verb, expression, phrasal verb, upset, bother)
3
stagger(verb, shock, surprise, disconcert)
3
stiff(verb, upset, worry, shock, agitate)
3
take aback(verb, expression, upset, bother, disturb)
3
unhinge(verb, upset, bother, disturb, worry)
3
unman(fear, discourage, deter, intimidate)
3
worry(verb, upset, trouble, attack, bother)
2
abash(verb, upset, bother, disturb, shock)
2
arouse(verb, upset, bother, provoke, stimulate)
2
chill to the bone(verb, expression, idiom, upset, worry)
2
consternate(verb, upset, disturb, agitate, shake)
2
disburb(verb, upset, worry, shock, agitate)
2
dispirit(verb, upset, bother, disturb, shock)
2
electrify(stimulate, spur, rouse)
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APASmart Define. (2015). frighten thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "frighten thesaurus" https://smartdefine.org/frighten/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frighten thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frighten/thesaurus/synonyms>.
MLASmart Define. "frighten thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/frighten/thesaurus/synonyms>