nontoxic

1 of 2

adjective

non·​tox·​ic ˌnän-ˈtäk-sik How to pronounce nontoxic (audio)
: not toxic
a nontoxic work environment
a nontoxic, biodegradable pesticide
nontoxic household cleaners

nontoxic

2 of 2

noun

plural nontoxics
: a nontoxic substance
… began searching for nontoxics to control nematodes, insects and invasive species.Don Curlee

Examples of nontoxic in a Sentence

Recent Examples on the Web
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Adjective
The thick, fleshy leaves and colorful flowers of a Christmas cactus might be intriguing to cats but thankfully the plants are nontoxic to pets who may eat a little of them. Megan Hughes, Better Homes & Gardens, 27 Oct. 2024 Soy wax, coconut wax, and beeswax candles are some of the cleanest burning options out there, and candles scented with essential oils tend to be free of synthetic fragrances, so be sure to seek those nontoxic options out if that’s important to you or your recipient. Megan Wahn, Architectural Digest, 18 Oct. 2024
Noun
The set is made from high-quality nontoxic PE materials, with comfortable ergonomic handles. Kathleen Willcox, Popular Mechanics, 22 July 2022 But what exactly does nontoxic or healthy nail polish mean? Lindsay Schallon, Glamour, 20 July 2022 See all Example Sentences for nontoxic 

Word History

First Known Use

Adjective

circa 1862, in the meaning defined above

Noun

1976, in the meaning defined above

Time Traveler
The first known use of nontoxic was circa 1862

Dictionary Entries Near nontoxic

Cite this Entry

“Nontoxic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nontoxic. Accessed 28 Nov. 2024.

Medical Definition

nontoxic

adjective
non·​tox·​ic -ˈtäk-sik How to pronounce nontoxic (audio)
1
: not toxic
nontoxic chemicals
2
of goiter : not associated with hyperthyroidism

More from Merriam-Webster on nontoxic

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