Synonyms of the word

nontoxic

• adj. Not toxic; not poisonous.

antitoxic

• adj. (immunology) that counteracts a toxin or poison.
• adj. of, or relating to an antitoxin.

atoxic

• adj. Synonym of nontoxic.

comestible

• adj. Suitable to be eaten; edible.
• n. (chiefly in the plural) Anything that can be eaten; food.

eatable

• adj. Able to be eaten; edible.
• n. (chiefly in the plural) Anything edible; food.

edible

• adj. That can be eaten without harm; innocuous to humans; suitable for consumption.
• adj. That can be eaten without disgust.
• n. Anything edible.
• n. (marijuana) a foodstuff, usually a baked good, infused with tetrahydrocannabinol from cannabutter etc.

harmless

• adj. Incapable of causing harm or danger.
• adj. Not intended to harm; inoffensive.
• adj. Safe.

non-poisonous

• adj. Alternative spelling of nonpoisonous.

nonpoisonous

• adj. Not poisonous.

nonvenomous

• adj. Alternative spelling of non-venomous.