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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

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

HIV is spread by contact with bodily fluids from a person with HIV, most often during unprotected sex or the sharing of injection drug paraphernalia, such as needles.

From Washington Post

You say, “I have several problems,” and then list, “unprotected sex? Not telling his father and me when he knew this for nine months? Telling via text? Really?”

From Washington Post

Kelly is also accused of having unprotected sex with a minor in 2015 without disclosing he had herpes.

From Fox News

"No more Plan B — Plan A," he said to a mixed response from the audience about the emergency contraceptive that helps prevent pregnancy within 72 hours of unprotected sex.

From Fox News

"No more Plan B -- Plan A," he said to a mixed response from the audience about the emergency contraceptive that helps prevent pregnancy within 72 hours after unprotected sex.

From Fox News