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prophylactic

[proh-fuh-lak-tik, prof-uh-] / ˌproʊ fəˈlæk tɪk, ˌprɒf ə- /
ADJECTIVE
protective
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

From her hospital admission to her death, Glasgow-born Lady Joan did not receive any prophylactic anticoagulation, which is used to stop blood clots from forming.

From BBC ● Sep. 9, 2026

While experts try to lock in a diagnosis, the center reported she’s receiving several prophylactic treatments and they are “cautiously hopeful.”

From Los Angeles Times ● Jul. 28, 2026

While there’s no comprehensive data charting prophylactic mastectomies among young people, some surgeons described shifts that have led to changes in their patient demographics.

From The Wall Street Journal ● Jun. 7, 2026

Volunteers were divided into two groups: prophylactic arm and therapeutic arm.

From Science Daily ● Feb. 19, 2026

Its prophylactic or preventive tendencies are much more valuable.

From Forty Years in the Wilderness of Pills and Powders Cogitations and Confessions of an Aged Physician by William A. (William Andrus) Alcott




Vocabulary lists containing prophylactic


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