Synonyms and Antonyms for Radioactivity

Following is a list of 150 synonym words and phrases that are related to radioactivity:

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4 Letter Words

dose
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5 Letter Words

labelgrossradoncurie

6 Letter Words

cesiumradiumiodineioniumcuries

7 Letter Words

nuclidecaesiumtritiumiodinesuraniumisotopenuclear

8 Letter Words

activityisotopesnuclidespoloniumradwasteneutronsactiniumionisingionizingseawateractinismbeta ray
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9 Letter Words

radiationplutoniummilliremsbecquerelamericiumgamma rayemanationincidencedrip line

10 Letter Words

radiogenicmicrocurieradiolabelradiationstechnetiumfissioningradiolyticbecquerelsradiodecayactivationspallationradiolysisbeta decayrutherfordexcitation

11 Letter Words

radioactiveradiocesiumradioiodinemillicurieshydrogenoustransuranicbiokineticscontaminantalpha decayreradiationgamma decaygeoneutrino

12 Letter Words

radiologicalradionuclideradioactivesradioisotoperadiocaesiumtransuranicstransuraniumphotonuclearcontaminantsprotactiniumradioelementradiocolloidradiogenesisphotofissionradiophysicsbeta emitterradiotropismradio energy
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13 Letter Words

contaminationradioisotopesradionuclidesradioactivelyradiochemicalradiotoxicityradioelementsradioisotopicnuclear decayatomic energyscintillationalpha emitternuclear wastephotoemissionemission linebecquerel raysuperradianceradioactinidetransmutation

14 Letter Words

nonradioactiveradiochemistryradiostrontiumdisintegrationbeta radiationalpha emissiongamma particlenuclear energyneutronizationbremsstrahlungnuclear weapon

15 Letter Words

radioprotectionradioanalyticalalpha radiationnuclear fissionphotoionisationphotoionizationgamma radiationradiobiophysics

16 Letter Words

neutron emissionradiation damagenuclear reactionnuclear spectrumionoluminescence
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17 Letter Words

microdistributionradioactive decayradioracemizationradioluminescenceneutron radiationradiation physicssuperfluorescencenuclear chemistry

18 Letter Words

ionizing radiationsecondary emissionradioactive tracerradioactive dating

19 Letter Words

spontaneous fissionphotodisintegrationradiation chemistry

20 Letter Words

background radiationhyperphosphorescenceliquid scintillation
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21 Letter Words

disintegration energyelectrodisintegration

22 Letter Words

nuclear disintegrationradiophotoluminescence

23 Letter Words

radiothermoluminescence

26 Letter Words

radioactive disintegration
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Using this list of similar-meaning words, you can choose the best synonyms to replace radioactivity in your sentences.

Additionally, you'll find antonyms included, perfect for when you need the complete opposite meaning of radioactivity in your writing.

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