470 entries under noun topic. ×

7
effervescence(excitement, condition, agitation, stress)
7
frenzy(disorder, pleasure, excitement, condition)
7
hubbub(trouble, feeling, disorder, pleasure)
7
palpitation(feeling, worry, excitement, anxiety)
7
pique(hurt, passion, rise, dislike)
7
to-do(activity, trouble, feeling, bother)
6
ado(activity, trouble, feeling, bother)
6
alarm(upset, worry, excitement, anxiety)
6
annoyance(trouble, attack, hurt, passion)
6
apprehension(upset, feeling, excitement, anxiety)
6
brouhaha(trouble, disorder, excitement, shock)
6
dislocation(trouble, difficulty, arrangement, uncertainty)
6
disorganization(trouble, disorder, difficulty, arrangement)
6
jitters(worry, excitement, anxiety, anger)
6
ruffle(feeling, excitement, agitation, unrest)
6
tension(worry, excitement, anxiety, condition)
6
trepidity(worry, excitement, anxiety, agitation)
5
apprehensiveness(feeling, doubt, fear, anticipation)
5
arousal(excitement, condition, stress, zeal)
5
bother(activity, trouble, feeling, disorder)
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APASmart Define. (2015). perturbation thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/perturbation/thesaurus/synonyms
ChicagoSmart Define. 2015. "perturbation thesaurus" https://smartdefine.org/perturbation/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, perturbation thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/perturbation/thesaurus/synonyms>.
MLASmart Define. "perturbation thesaurus" 22 December 2015. Web. 30 September 2026. <https://smartdefine.org/perturbation/thesaurus/synonyms>