Want to say toxic substance differently? Here are other words for toxic substance and its similar synonyms and opposite words to say in unique way.
Meaning of toxic substance
A toxic substance is a chemical or mixture of chemicals that can cause harm or damage to living organisms.
Etymology of toxic substance
The word "toxic" comes from the Greek word "toxikos," meaning "poisonous," which is derived from "toxon," meaning "bow" (as in, the bow used to shoot poisoned arrows).
   The word "substance" comes from the Latin word "substantia," meaning "essence" or "material."
Synonyms
                                                poison
                                                                        pollutant
                                                                        contaminant
                                                                        venom
                                                                        toxin
                                                                        hazardous material
                                                                        harmful chemical
                                                                        noxious substance
                                                                        deadly poison
                                                                        lethal substance
                                                                        toxicant
                                                                        toxic agent
                                                                        poisonous substance
                                                                        corrosive substance
                                                                        irritant
                                                                        allergen
                                                                        carcinogen
                                                                        mutagen
                                                                        teratogen
                                                                        radioactive material
                                                                        hazardous waste
                                                                        toxic waste
                                                                        poisonous gas
                                                                        toxic fumes
                                                                        noxious fumes
                                                                        harmful emission
                                                                        toxic chemical
                                                                        poisonous chemical
                                                                        toxic compound
                                                                        hazardous substance
                                                                        dangerous substance
                                                                        lethal chemical
                                                                        deadly toxin
                                                                        poisonous toxin.
                                                            
            Definitions
- A substance that is poisonous or harmful to humans, animals, or the environment.
 - * A chemical or mixture of chemicals that can cause adverse health effects or damage to the environment.
 
Usage Examples
- The company was fined for dumping toxic substance into the river.
 - * The toxic substance in the air caused respiratory problems for many people.
 - * The researchers studied the effects of the toxic substance on the environment.
 
Antonyms
                                                harmless substance
                                                                        non-toxic material
                                                                        safe chemical
                                                                        benign compound
                                                                        harmless chemical
                                                                        inert substance
                                                                        non-hazardous material
                                                                        safe substance
                                                                        harmless agent
                                                                        non-poisonous substance
                                                                        innocuous material
                                                                        neutral substance
                                                                        harmless emission
                                                                        safe waste
                                                                        non-toxic waste
                                                                        harmless byproduct
                                                                        safe pollutant
                                                                        benign substance
                                                                        non-lethal chemical.