antibacterial
adjective
an·ti·bac·te·ri·al
ˌan-tē-bak-ˈtir-ē-əl 
ˌan-ˌtī-
ˌan-ˌtī-
: directed or effective against bacteria
antibacterial soap
an antibacterial drug
antibacterial
noun
In an effort to develop new antifungals, scientists are boning up on previous research on antibacterials.
—
Ellen Licking
Ellen Licking
Examples of antibacterial in a Sentence
Recent Examples on the Web
The main ingredient that supports these claims is apple cider vinegar thanks to its antibacterial, antimicrobial, and antifungal properties.
—Celeste Polanco, Essence, 28 Jan. 2025
Finally, the bark boasts antibacterial and anti-fungal properties.
—Calin Van Paris, Vogue, 18 Dec. 2024
Use an antibacterial mouthwash to reduce bacteria in your mouth and prevent gum disease.
—Anna Giorgi, Verywell Health, 10 Jan. 2025
Bring a roll of paper towels, an extra blanket or throw, antibacterial gel, and a few plastic bags for the car.
—Annemarie Dooling, USA TODAY, 8 Jan. 2025
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Celeste Polanco, Essence, 28 Jan. 2025
Finally, the bark boasts antibacterial and anti-fungal properties.
—Calin Van Paris, Vogue, 18 Dec. 2024
Use an antibacterial mouthwash to reduce bacteria in your mouth and prevent gum disease.
—Anna Giorgi, Verywell Health, 10 Jan. 2025
Bring a roll of paper towels, an extra blanket or throw, antibacterial gel, and a few plastic bags for the car.
—Annemarie Dooling, USA TODAY, 8 Jan. 2025
See all Example Sentences for antibacterial
Dictionary Entries Near antibacterial
Cite this Entry
“Antibacterial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/antibacterial. Accessed 1 Feb. 2025.
Copy CitationMedical Definition
antibacterial
1 of 2 adjective
an·ti·bac·te·ri·al
ˌant-i-bak-ˈtir-ē-əl
ˌan-ˌtī-
ˌan-ˌtī-
: directed or effective against bacteria
antibacterial
2 of 2 noun
: an antibacterial agent
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