500 entries under noun topic. ×

1
disposition(feeling, character, position, view)
1
double-take(hit, return, answer, response)
1
dynamism(strength, vigor, heat, service)
1
electricity(strength, vigor, heat, service)
1
energy(activity, movement, force, power)
1
enervation(weak, sick, unhealthy)
1
enterprise(activity, movement, force, plan)
1
excitability(feeling, touch, pleasure, passion)
1
excuse
1
faint(weak, sick, unhealthy)
1
fainting fit(weak, sick, unhealthy)
1
faintness(weak, sick, unhealthy)
1
fallout(end, influence, development, issue)
1
fancy(view, attitude, belief, judgment)
1
fatigue(weak, sick, unhealthy)
1
feeble(weak, sick, unhealthy)
1
feebleness(weak, sick, unhealthy)
1
flabbiness(weak, sick, unhealthy)
1
flaccidity(weak, sick, unhealthy)
1
flurry(activity, movement, force, plan)
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APASmart Define. (2016). reaction thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/reaction/thesaurus/synonyms
ChicagoSmart Define. 2016. "reaction thesaurus" https://smartdefine.org/reaction/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, reaction thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/reaction/thesaurus/synonyms>.
MLASmart Define. "reaction thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/reaction/thesaurus/synonyms>