470 entries under noun topic. ×

5
chaos(trouble, disorder, difficulty, uncertainty)
5
combustion(excitement, confusion, agitation, turmoil)
5
concern(feeling, love, passion, desire)
5
disarrangement(trouble, disorder, shock, confusion)
5
discomfiture(upset, worry, anxiety, confusion)
5
dismay(upset, excitement, anxiety, agitation)
5
dread(upset, excitement, anxiety, doubt)
5
embroilment(excitement, agitation, unrest)
5
excitement(activity, trouble, feeling, love)
5
harassment(annoyance, nuisance, aggravation, pestering)
5
horror(feeling, excitement, distress, anxiety)
5
hurly-burly(excitement, confusion, agitation, turmoil)
5
inflammation(excitement, condition, stress, zeal)
5
misgiving(upset, feeling, anxiety, doubt)
5
provocation(feeling, pleasure, rage, stir)
5
qualm(anxiety, doubt, fear, nervousness)
5
stimulation(feeling, worry, pleasure, excitement)
5
vexation(upset, hurt, passion, excitement)
4
activity(feeling, bother, pleasure, excitement)
4
aggravation(annoyance, nuisance, aggravation, pestering)
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APASmart Define. (2015). perturbation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perturbation/thesaurus/synonyms
ChicagoSmart Define. 2015. "perturbation thesaurus" https://smartdefine.org/perturbation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, perturbation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perturbation/thesaurus/synonyms>.
MLASmart Define. "perturbation thesaurus" 22 December 2015. Web. 29 September 2026. <https://smartdefine.org/perturbation/thesaurus/synonyms>