DECONTAMINANT Antonyms There are 10 antonyms of the word decontaminant. (opposite meanings)Did you mean?Definition of DECONTAMINANTSynonyms of DECONTAMINANTAlso try opposite words for..decontaminatedecontaminationBest Opposite Words For DECONTAMINANTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1contaminantnoun, adjectiven, adj2dirtnounn3filthnounn4germnounn5impuritynounn6infectionnounn7poisonverb, nounv, n8pollutantnoun, adjectiven, adj9taintverb, noun, adjectivev, n, adj10toxinnounn Alternatives for CONTAMINANT Words (6)adulterantimpuritypollutanttainttoxincontaminationOpposite words for contaminant Alternatives for DIRT Words (14)filthsoilgrimedustearthmuckmudsedimentgossipgreasegrungescandalstainungradedPhrases (1)malicious gossipOpposite words for dirt Alternatives for FILTH Words (26)dirtfilthinessgrimenastinessobscenitysoildecaygarbageindecencylewdnessmiremuckpollutionslimeslopsordidnesssqualidnesssqualortrashvulgaritycrudfoulnessgreasegrungestainvulgarismPhrases (1)dirty wordOpposite words for filth Alternatives for GERM Words (11)bugmicrobebacteriabacteriumdiseaseinfectionmicroorganismpathogenvirusseedsourceOpposite words for germ Alternatives for IMPURITY Words (10)adulterationcontaminationdefilementdirtinessfilthfoulnesspollutiontaintimpurenessdrossOpposite words for impurity Alternatives for INFECTION Words (2)contagiontransmissionOpposite words for infection Alternatives for POISON Words (26)toxinvenombalefuldangerousdeadlydeleteriousdestructiveharmfulinjuriouslethalmalevolentmalignmalignantnoxiouspernicioustoxicvirulentbanecontaminantcontaminatecorruptenvenompollutantpollutetainttoxicantPhrases (1)poisonous substanceOpposite words for poison Alternatives for POLLUTANT Words (13)byproductcontaminantcontaminationdischargeeffluentexhaustfumesimpuritypoisonpollutanttoxinwasteemissionsOpposite words for pollutant