NON-TOXIC Synonyms: 48 Similar and Opposite Words

nontoxic

adjective

Definition of nontoxic

as in nonpoisonous

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Dissimilar Words

Example Sentences

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Recent Examples of nontoxic The government, which used the firefighting foam at 28 defense bases across the country, alleged 3M gave assurances the substance was safe to dispose of, biodegradable and nontoxic. — Reuters, NBC news, 28 May 2026 Read on to learn the various nontoxic methods, many of which target more than one type of flying pest, to boot. — Sheila Kim, The Spruce, 24 May 2026 Not only is it made in the USA from natural, nontoxic, eco-friendly rubber, but for every yoga mat sold, one tree is planted. — Emily Peck, Wired News, 21 May 2026 Scroll on for more stunning cookware, including a ceramic casserole dish, a nontoxic stock pot, and a handy bread loaf pot. — Mariana Best, Better Homes & Gardens, 16 May 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

They can be applied to foods like whole grain bread, yogurt and granola that are all highly processed but still considered nutritious.

— Matthew Perrone, Fortune, 11 Aug. 2026
They can be often applied to foods like whole grain bread, yogurt and granola that are all highly processed but still considered nutritious.

— ABC News, ABC News, 10 Aug. 2026

Definition of nutritious

Adjective

Both have benefits and are quite similar in their nutritional value and chemical composition.

— Kelly Burch Published, Verywell Health, 11 Aug. 2026
Nearly half of those items also failed to meet at least one nutritional benchmark for children set by the World Health Organization.

— Sarah Owermohle, CNN Money, 10 Aug. 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

The water, which goes through a multistage filter, has to be regularly flushed out to remain hygienic; the scent dispensers need to be refilled; and the spray nozzles need to be unclogged.

— Hershal Pandya, Vulture, 12 Aug. 2026
Properly handle and dispose of trash and pet waste to maintain a hygienic environment for everyone.

— Lauren Dana Ellman, Travel + Leisure, 27 July 2026

Definition of hygienic

Adjective

This week in 1865, Joseph Lister became the first surgeon to perform an antiseptic operation with liberal use of carbolic acid (phenol) as a disinfectant.

— Scott Lafee, San Diego Union-Tribune, 11 Aug. 2026
Most simple first aid kits include bandages, antiseptic wipes, gauze, and emergency supplies in a little kit that fits easily in a daypack.

— Gentry Hale, Travel + Leisure, 4 Aug. 2026

Definition of antiseptic

Adjective

Dirty ore yields cleaner results The researchers tested three different types of iron ore and found that Direct Reduced Grade Taconite, one of the most commonly available grades in Minnesota, performed best.

— Neetika Walter, Interesting Engineering, 15 Aug. 2026
Selective support for storage, refining, pipelines, and ports can reduce vulnerabilities and provide a more stable foundation for the decades-long transition to cleaner energy.

— Jason Bordoff, Foreign Affairs, 14 Aug. 2026