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

The doctor on duty suggested an antibiotic injection to knock out his symptoms faster than a pill or over-the-counter syrup.

— Betsy Joles, NPR, 2 Sep. 2026
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

Definition of antibiotic

Adjective

Large, destructive waves and life-threatening rip currents are forecast across many Hawaiian shorelines during the next several days.

— Anthony Thompson, USA Today, 7 Sep. 2026
America’s sense of security was smashed with apocalyptic fury Tuesday when the most destructive and meticulously planned terror attack in history shattered two of the country’s most potent symbols.

— Christopher Keating, Hartford Courant, 6 Sep. 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 9 Sep. 2026.

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Synonyms of biocidal

adjective

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