bioactive
adjective
bio·ac·tive
ˌbī-ō-ˈak-tiv 
: having an effect on a living organism
bioactive molecules
Examples of bioactive in a Sentence
Recent Examples on the Web
Most antibiotics are single bioactive molecules, and some can be thwarted with single mutations.
—
Beth Mole,
ArsTechnica,
26 June 2026
Mogo Farm notes that reishi has been used in traditional Chinese medicine for centuries and contains bioactive compounds such as polysaccharides, triterpenes and antioxidants that help regulate the immune system and reduce inflammation.
—
Samantha Agate,
Miami Herald,
26 June 2026
Orange peels are rich in bioactive compounds such as citric acids, flavonoids, polyphenols, and essential oils like limonene.
—
Lee Wallender,
The Spruce,
22 June 2026
Prickly pear peel extract contains bioactive chemicals such as betalains, which have documented antioxidant and antimicrobial effects.
—
Jennifer Bringle,
Footwear News,
17 June 2026
See All Example Sentences for bioactive
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Beth Mole,
ArsTechnica,
26 June 2026
Mogo Farm notes that reishi has been used in traditional Chinese medicine for centuries and contains bioactive compounds such as polysaccharides, triterpenes and antioxidants that help regulate the immune system and reduce inflammation.
—
Samantha Agate,
Miami Herald,
26 June 2026
Orange peels are rich in bioactive compounds such as citric acids, flavonoids, polyphenols, and essential oils like limonene.
—
Lee Wallender,
The Spruce,
22 June 2026
Prickly pear peel extract contains bioactive chemicals such as betalains, which have documented antioxidant and antimicrobial effects.
—
Jennifer Bringle,
Footwear News,
17 June 2026
See All Example Sentences for bioactive
Cite this Entry
“Bioactive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bioactive. Accessed 6 Jul. 2026.
Copy CitationMedical Definition
bioactive
adjective
bio·ac·tive
-ˈak-tiv
: having an effect on a living organism
bioactive molecules
bioactive pharmaceuticals and pesticides
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