Synonyms and Antonyms for Radioactivity

Following is a list of 200 synonym words and phrases that are related to radioactivity:

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4 Letter Words

dose

5 Letter Words

labelgrossradoncurie

6 Letter Words

cesiumradiumiodineioniumcuries

7 Letter Words

nuclidecaesiumtritiumiodinesuraniumisotopenuclear

8 Letter Words

activityisotopesnuclidespoloniumradwasteneutronsactiniumionisingionizingseawateractinismbeta raydaughterexitance

9 Letter Words

radiationplutoniummilliremsbecquerelamericiumgamma rayemanationincidencedrip lineresonancehalf-liferadioneon

10 Letter Words

radiogenicmicrocurieradiolabelradiationstechnetiumfissioningradiolyticbecquerelsradiodecayactivationspallationradiolysisbeta decayrutherfordexcitationnucleonicsblue flashionizationradiometry

11 Letter Words

radioactiveradiocesiumradioiodinemillicurieshydrogenoustransuranicbiokineticscontaminantalpha decayreradiationgamma decaygeoneutrinosubradiancefluoresencecriticality

12 Letter Words

radiologicalradionuclideradioactivesradioisotoperadiocaesiumtransuranicstransuraniumphotonuclearcontaminantsprotactiniumradioelementradiocolloidradiogenesisphotofissionradiophysicsbeta emitterradiotropismradio energyfluorescencepotassium-40flourescenceluminescencecosmonuclide

13 Letter Words

contaminationradioisotopesradionuclidesradioactivelyradiochemicalradiotoxicityradioelementsradioisotopicnuclear decayatomic energyscintillationalpha emitternuclear wastephotoemissionemission linebecquerel raysuperradianceradioactinidetransmutationbeamstrahlungradioparticlephotojunctionradioactiniumbeta particle

14 Letter Words

nonradioactiveradiochemistryradiostrontiumdisintegrationbeta radiationalpha emissiongamma particlenuclear energyneutronizationbremsstrahlungnuclear weaponfractoemissionautoionizationparent nuclidealpha particlenuclear fusionphotoisomerism

15 Letter Words

radioprotectionradioanalyticalalpha radiationnuclear fissionphotoionisationphotoionizationgamma radiationradiobiophysicsdelayed neutronradioresistancebranching ratiocerenkov effectnuclear physicsnuclear battery

16 Letter Words

neutron emissionradiation damagenuclear reactionnuclear spectrumionoluminescencedaughter nucliderefermionization

17 Letter Words

microdistributionradioactive decayradioracemizationradioluminescenceneutron radiationradiation physicssuperfluorescencenuclear chemistrythermal radiationhawking radiationneutron drip line

18 Letter Words

ionizing radiationsecondary emissionradioactive tracerradioactive datingthermoluminescenceradiative transfer

19 Letter Words

spontaneous fissionphotodisintegrationradiation chemistryactivation analysis

20 Letter Words

background radiationhyperphosphorescenceliquid scintillationphotoelectroactivity

21 Letter Words

disintegration energyelectrodisintegrationphotonuclear reactionelectromagnetic pulsesynchrotron radiation

22 Letter Words

nuclear disintegrationradiophotoluminescencenuclear binding energyburning nuclear plasma

23 Letter Words

radiothermoluminescenceradiative recombination

25 Letter Words

electromagnetic radiation

26 Letter Words

radioactive disintegration

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.