← BackshareGuessatoxic/eɪˈtɑːksɪk/adjectiveNot poisonous; not containing or producing toxins.They developed an atoxic paint for children's toys.Many atoxic plants are still not safe to eat in large quantities.The cleaning product is labeled atoxic, so it's safe to use around pets.SynonymsharmlessnontoxicAntonymstoxicpoisonous