NONTOXIC Synonyms: 48 Similar and Opposite Words

nontoxic

adjective

Definition of nontoxic

as in nonpoisonous

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Example Sentences

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Recent Examples of nontoxic After the paint is completely dry, coat the handles with a nontoxic sealant, such as shellac. — Jodi Levine, Parents, 21 Aug. 2026 The Lovevery Play Gym Parents can feel safe with their baby rolling around and chewing on this play gym since it’s made from sustainable wood, organic cotton and nontoxic polyester. — Bestreviews, Mercury News, 19 Aug. 2026 That daily exposure is the reason nontoxic alternatives have become a bigger part of how households think about safety, especially for families with kids and pets. — Lauren Jarvis-Gibson, Kansas City Star, 25 June 2026 Unlike other hard metals, tungsten is largely nontoxic, but the byproducts from mining it—called tailings—contain other harmful metals including arsenic, copper, zinc and lead and can leach into the environment. — Ari Sen, Scientific American, 13 June 2026 See All Example Sentences for nontoxic

Recent Examples of Synonyms for nontoxic

Adjective

Advocates say there are ways around the issue by carefully sourcing nonpoisonous trees that are grown organically and not sprayed with fire retardant.

— Charles Passy, WSJ, 27 Dec. 2020
This will give them a chance to exercise this innate behavior with a safe source of nonpoisonous plant life.

— David Shultz, Science | AAAS, 8 Aug. 2019

Definition of nonpoisonous

Adjective

Health Benefits of Seafood Seafood is not only a nutritious protein source but also a source of vitamin D and heart-healthy omega-3 fatty acids.

— Angela Ryan Lee, Verywell Health, 10 Sep. 2026
At their best—and paired intentionally with complementary foods —rice cakes can make a convenient base and a nutritious, satisfying snack.

— Embry Roberts, Martha Stewart, 10 Sep. 2026

Definition of nutritious

Adjective

For example, Myers said a puppy has different nutritional, behavioral and preventive healthcare needs from an adult, whose needs are focused on maintaining a healthy body and muscle condition, dental health and early detection of disease.

— Maddie Rhodes, USA Today, 7 Sep. 2026
This initiative highlights the HHS Secretary's ongoing mission to address chronic health issues across America through nutritional education.

— Teresa Mull, FOXNews.com, 6 Sep. 2026

Definition of nutritional

Adjective

Made with highly nourishing ingredients, this sunscreen works overtime to hydrate the skin while protecting it from the sun.

— Caroline Hughes, Travel + Leisure, 31 July 2026
The formula uses ingredients that boost blood flow to the lips—creating that signature tingly sensation—to enhance volume, while nourishing oils and vitamin E keep lips smooth and hydrated.

— Christa Joanna Lee, Allure, 26 July 2026

Definition of nourishing

Adjective

As the war raged on, this makeshift countermeasure was replaced by more sanitary and effective innovations, including gauze pads soaked in hyposulfite solution, flannel hoods, tube helmets, and box respirators.

— Encyclopedia Britannica, Encyclopedia Britannica, 19 Aug. 2026
Here’s what our pros recommend for dusting your bedroom to keep it sanitary and easy to breathe in.

— Ashlyn Needham, Southern Living, 18 Aug. 2026

Definition of sanitary

Adjective

Once dry, the items can remain protected inside the machine in a hygienic storage environment supported by a medical-grade HEPA filter.

— Wyles Daniel, USA Today, 9 Sep. 2026
The Associated Press visited a school in Nuwakot that is being used as a temporary aid distribution center, where nongovernmental organizations distributed solar panels, clothes and basic hygienic goods.

— ABC News, ABC News, 28 Aug. 2026

Definition of hygienic

Adjective

The sequel, on the other hand, is shaped by baffling decisions from director Susanne Bier and cinematographer Simon Duggan that render the film antiseptic.

— Angelica Jade Bastién, Vulture, 11 Sep. 2026
Using his antiseptic surgical technique, Joseph Lister successfully drained the pus.

— Abe Baker-Butler, STAT, 9 Sep. 2026

Definition of antiseptic

Adjective

While the 49ers beat the Rams 27-7, Eagle worked like a strong nose tackle in Kuechly’s playing days, taking care of the blockers to let a linebacker have clean lanes to make tackles.

— Andrew Marchand, New York Times, 11 Sep. 2026
The only men were the mayor, the three members of town council, the priest from the Catholic church, Father Michael, and the reverend from the Baptist church, as well as a man with a balding head and a full moustache, his suit pressed and clean.

— Literary Hub, Literary Hub, 11 Sep. 2026