NONHAZARDOUS Synonyms: 30 Similar and Opposite Words

nonhazardous

adjective

Definition of nonhazardous

as in harmless

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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 nonhazardous The material spilled is nonhazardous food waste, said spokesperson Pam Witmer, not sewage. — Matthew Cupelli, Cincinnati Enquirer, 10 Jan. 2026 But the nonhazardous result means that trucking away the mound could cost within the mid-six-figure range. — Jake Goodrick, Sacbee.com, 12 June 2025 Judge Reiss agreed the samples were nonhazardous and nonliving, and didn’t present a threat. — Eduardo Cuevas, USA Today, 12 June 2025 Because disaster debris is traditionally considered not hazardous, federal contractors have been hauling this material to several nonhazardous local landfills without testing it. — Tony Briscoe, Los Angeles Times, 16 May 2025 See All Example Sentences for nonhazardous

Recent Examples of Synonyms for nonhazardous

Adjective

Hay fever is defined as cold-like symptoms caused by an allergic response to a harmless outdoor and indoor substance the body identifies as harmful, according to the Mayo Clinic.

— Ron Smiley, CBS News, 25 Aug. 2026
Lynch’s massive draft whiffs feel like harmless clerical rounding errors next to his good work in handling all the off-the-field stuff that lands on his desk.

— Dieter Kurtenbach, Mercury News, 24 Aug. 2026

Definition of harmless

Adjective

Bi is safe, and Naheim, Bryan, Jeffrey, and Joseph all line up for judgment.

— Roxana Hadadi, Vulture, 28 Aug. 2026
Both crude oil and natural gas futures moved lower on Wednesday on expectations for Iran and Oman to strike a deal to secure safe transit through the Strait of Hormuz.

— Jenni Reid, CNBC, 27 Aug. 2026

Definition of safe

Adjective

Although an innocuous move at first glance, Ralph Alvarado’s decision to remove mentions of Trump on his campaign materials comes as some worry the president’s slump in national polling could hurt the GOP in November’s midterms.

— Fernando Cervantes Jr, USA Today, 26 Aug. 2026
What appeared to be an innocuous 2025 offseason knee issue continues to loom.

— Ira Winderman, Sun Sentinel, 22 Aug. 2026

Definition of innocuous

Adjective

Instead of the industrial look favored by many rival robots, NEO is notable for its aggressively nonthreatening appearance.

— James Vincent, Harpers Magazine, 30 Dec. 2025
Here, grizzlies don’t equate people with food—as opposed to populated areas where alluring smells forge a connection—and have learned to tolerate humans, thanks to decades of naturalists adopting nonthreatening practices.

— Susan Portnoy, AFAR Media, 3 Oct. 2025

Definition of nonthreatening

Browse Nearby Words

nonhardy

nonhazardous

nonhereditary

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“Nonhazardous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonhazardous. Accessed 31 Aug. 2026.

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Synonyms of nonhazardous

adjective

Example Sentences

Browse Nearby Words

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