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

From Slate ● Jan. 31, 2025

Scientists tracked 836 women at a Hong Kong clinic between 2018 and 2022 who had unprotected sex and requested emergency contraception within three days.

From Seattle Times ● Aug. 16, 2023

The commonly used over-the-counter drug contains the synthetic hormone, progestin, which can prevent pregnancy if taken as soon as possible after having unprotected sex.

From Washington Post ● Apr. 21, 2023

Infertility, according to the NHS, is when a couple cannot conceive despite having unprotected sex regularly.

From BBC ● Apr. 4, 2023

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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