12
weaken(verb, upset, dull, quiet, strong)
10
disempower
10
dishearten(verb, upset, bother, disturb, worry)
10
enfeeble(verb, upset, strong, weak, weakness)
10
panic(verb, upset, shock, agitate, afraid)
9
confuse(verb, upset, bother, disturb, worry)
9
demoralize(verb, upset, worry, distress, shock)
9
terrify(verb, upset, bother, disturb, worry)
9
unman(verb, upset, weakness, depress, discourage)
8
debilitate(verb, upset, trouble, strong, hurt)
8
ruffle(verb, upset, trouble, hurt, bother)
7
confound(verb, upset, trouble, hurt, bother)
7
disquiet(noun, verb, upset, trouble, hurt)
7
startle(verb, upset, bother, worry, provoke)
6
bother(verb, upset, trouble, hurt, disturb)
6
dispirit(verb, upset, bother, disturb, shock)
6
emasculate(weaken, enervate, impotence)
6
horrify(verb, upset, bother, disturb, worry)
6
sap(verb, upset, strong, informal, weaken)
6
shake up(verb, expression, upset, bother, provoke)
11 years ago|6.4k views|share |citing 
APASmart Define. (2015). unnerve thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unnerve/thesaurus/synonyms
ChicagoSmart Define. 2015. "unnerve thesaurus" https://smartdefine.org/unnerve/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unnerve thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unnerve/thesaurus/synonyms>.
MLASmart Define. "unnerve thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/unnerve/thesaurus/synonyms>