BIOCIDAL Synonyms: 47 Similar and Opposite Words

biocidal

adjective

Definition of biocidal

as in antibiotic

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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 biocidal Developed in partnership with British company Indestructible Paint, the coating consists of that firm's conventional clear gloss resin along with a 2% concentration of a broad-spectrum biocidal agent known as chlorhexidine digluconate (CHX). — Ben Coxworth, New Atlas, 23 Apr. 2025 Schuerger’s team is also expanding their tests to see how organisms respond to additional biocidal factors. — National Geographic, 25 Sep. 2016

Recent Examples of Synonyms for biocidal

Adjective

Pack a tube of petroleum jelly (Vaseline) in your first aid kit instead of antibiotic ointment and remember to flush all scrapes and cuts with copious amounts of clean water before covering them with the jelly.

— Dr. Jill Grimes, CNN Money, 29 Aug. 2026
In August of that same year, he was hospitalized for an infection that required intravenous antibiotic treatment.

— Stefania Conrieri, Vanity Fair, 28 Aug. 2026

Definition of antibiotic

Adjective

Those three for-profit utilities have caused at least seven of California’s 20 most destructive fires, according to the California Department of Forestry and Fire Protection.

— Melody Petersen, Los Angeles Times, 29 Aug. 2026
Authorities in Spokane, Washington arrested 37-year-old Aaron Farinacci for allegedly starting the Old Trails Fire in early August, which became one of the most destructive wildfires in that state's history.

— Kirk Siegler, NPR, 27 Aug. 2026

Definition of destructive

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bio

biocidal

biographer

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“Biocidal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/biocidal. Accessed 2 Sep. 2026.

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Synonyms of biocidal

adjective

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