89 entries under frighten topic. ×

3
appall(verb, upset, bother, disturb, worry)
3
awe(verb, upset, worry, shock, confuse)
3
distress(verb, upset, trouble, hurt, bother)
3
embarrass(verb, upset, bother, disturb, distress)
3
get to(verb, expression, phrasal verb, upset, trouble)
3
put off(verb, expression, upset, bother, disturb)
3
unhinge(verb, upset, trouble, hurt, bother)
2
abash(verb, upset, bother, disturb, distress)
2
astound(verb, upset, bother, worry, provoke)
2
curdle the blood(expression, idiom, shock, agitate, scare)
2
distract(verb, upset, trouble, hurt, bother)
2
floor(verb, upset, trouble, hurt, bother)
2
muddle(verb, upset, bother, disturb, provoke)
2
nonplus(verb, upset, bother, disturb, shock)
2
overawe(verb, confuse, subdue, depress, discourage)
2
terrorize(verb, upset, bother, disturb, worry)
2
threaten
2
throw off(verb, expression, phrasal verb, upset, bother)
1
addle(verb, shake)
1
amaze(verb, upset, bother, provoke, excite)
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APASmart Define. (2015). unnerve thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unnerve/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnerve thesaurus" https://smartdefine.org/unnerve/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unnerve thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unnerve/thesaurus/synonyms>.
MLASmart Define. "unnerve thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/unnerve/thesaurus/synonyms>