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Antonyms
Harmless substance
Meaning
Synonyms
Antonyms
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Word Type
Pronunciation
Word Forms
Harmless substance
Antonyms for "harmless substance"
(22 found)
Adjective
(5 words)
hazardous chemical
hazardous substance
toxic chemical
toxic material
toxic substance
Noun
(17 words)
carcinogens
chemical hazard
cyanide
hemlock
metal dust
paraquat
parathion
poison
poisons
polonium
ptomaine
strychnine
teratogen
toxic chemical substance
toxicant
toxin
toxins
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