NONTOXIC Synonyms: 48 Similar and Opposite Words

nontoxic

adjective

Definition of nontoxic

as in nonpoisonous

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Dissimilar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of nontoxic Sustainable cooking and cleaning products, more natural, nontoxic children’s toys, and clothing with less plastic and heavy metals are all hot topics. — Sandee Lamotte, CNN Money, 28 Aug. 2026 They’re made faster and with a nontoxic concrete mixture and can be custom-shaped for the ecosystems where they’re installed. — Dorany Pineda, Los Angeles Times, 23 Aug. 2026 They're made faster and with a nontoxic concrete mixture and can be custom shaped for the ecosystems where they're installed. — ABC News, 22 Aug. 2026 After the paint is completely dry, coat the handles with a nontoxic sealant, such as shellac. — Jodi Levine, Parents, 21 Aug. 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

Moving your body, eating a nutritious diet and maintaining a healthy weight can improve blood flow and ease pressure on leg veins.

— Erica Sloan, Washington Post, 10 Oct. 2026
Focus on eating nutritious whole foods with plenty of protein, healthy fats and trace minerals — think lean red meat, wild salmon and leafy greens.

— Maggie Ryan, Flow Space, 9 Oct. 2026

Definition of nutritious

Adjective

Protein-rich foods are essential for those on GLP-1s who are trying to meet nutritional goals while preserving muscle and eating significantly less.

— Los Angeles Times, Los Angeles Times, 7 Oct. 2026
Accurately identifying food intolerances is an important first step, and restricting food groups can increase the risk of nutritional deficiencies, Caminero says.

— Emily Kay Votruba, EverydayHealth.com, 7 Oct. 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

Attempting to de-escalate the scare, Rospotrebnadzor declared the regional sanitary situation stable after secondary testing showed no traces of dangerous pathogens linked to Shipilova’s research.

— Mrigakshi Dixit, Interesting Engineering, 5 Oct. 2026
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

Definition of sanitary

Adjective

Plus, the product features a push-jar for extra hygienic application (AKA, no scooping product out of the jar with your fingers).

— Jenny Berg, Vogue, 28 Sep. 2026
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

Definition of hygienic

Adjective

The report quoted Shipilova's neighbors as saying a team of disinfection experts did several cleanups of her apartment, leaving a strong antiseptic smell.

— ABC News, ABC News, 7 Oct. 2026
Broad-spectrum antiseptic rinses do not distinguish between the useful bacteria and the problematic ones.

— Hanna Wickes, Sacbee.com, 5 Oct. 2026

Definition of antiseptic

Adjective

White space opportunities like clinical skin care, clean makeup and designer fragrances are often cited by industry analysts as potential areas of growth, and there is considerable chatter about the company’s M&A strategy.

— Jenny B. Fine, Footwear News, 9 Oct. 2026
Extra clean water is also helpful in the event a pet is exposed to flood waters or other risky conditions, such as an area with chemicals.

— ABC News, ABC News, 9 Oct. 2026