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unprotected sex

British  

noun

  1. an act of sexual intercourse or sodomy performed without the use of a condom, thus involving the risk of sexually transmitted diseases

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Julieanne Mitchell, from Blue Sky Trust, said women who are perimenopausal or menopausal are another at risk group because they "think they can't get pregnant" and have unprotected sex.

From BBC Dec. 1, 2025

On effective antiretrovirals, they can’t pass on the virus, even through unprotected sex, and can expect normal lifespans.

From Slate Jan. 31, 2025

Listed examples include oral contraceptives, injections, implants like intrauterine devices and emergency contraceptives, which prevent pregnancy several days after unprotected sex.

From Seattle Times Jul. 20, 2022

Emergency contraception is a single pill taken within three days of unprotected sex to prevent a pregnancy and is not related to abortion.

From Washington Post Jun. 28, 2022

The drugs, often called the morning-after pill, can prevent pregnancy if taken after unprotected sex.

From The Verge Jun. 28, 2022

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