99 entries under noun topic. ×

10
radiation(energy, calefaction, fallout)
5
activity(vigor, liveliness, vitality, get-up-and-go)
2
contamination
2
electricity(strength, vigor, heat, service)
2
energy(power, vigor, liveliness, vitality)
2
radioactivities
2
x-ray
1
action
1
application(strength, vigor, heat, service)
1
burn(strength, vigor, heat, service)
1
conductivity(strength, vigor, heat, service)
1
current(strength, vigor, heat, service)
1
dynamism(strength, vigor, heat, service)
1
force(strength, vigor, heat, service)
1
friction(strength, vigor, heat, service)
1
generated power(expression, strength, vigor, heat)
1
gravity(strength, vigor, heat, service)
1
heat(strength, vigor, service, liveliness)
1
horsepower(strength, vigor, heat, service)
1
juice(strength, vigor, heat, service)
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APASmart Define. (2015). radioactivity thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/radioactivity/thesaurus/synonyms
ChicagoSmart Define. 2015. "radioactivity thesaurus" https://smartdefine.org/radioactivity/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, radioactivity thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/radioactivity/thesaurus/synonyms>.
MLASmart Define. "radioactivity thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/radioactivity/thesaurus/synonyms>