unsafe

adjective

un·​safe ˌən-ˈsāf How to pronounce unsafe (audio)
unsafer; unsafest
Synonyms of unsafenext
: not safe: such as
a
: able or likely to cause harm, damage, or loss
water that is unsafe to drink
unsafe driving habits
unsafe levels of lead
b
: not giving protection from danger, harm, or loss
an unsafe vehicle
unsafe working conditions
c
: not protected from danger, harm, or loss
feeling frightened and unsafe
d
: likely to take risks : not careful
unsafe drivers

Examples of unsafe in a Sentence

workers are forbidden from engaging in unsafe activities on company time people who have a record of being unsafe drivers usually have to pay higher insurance premiums
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The plaintiff also alleged that detainees at the site lacked adequate access to lawyers, could not be tracked on the ICE online locator, and were living in unsafe and unsanitary conditions. Miami Herald, 19 Dec. 2025 California is forcing Tahoe Truckee Unified to compete in CA instead of Nevada, despite this being impractical and unsafe for athletes whose seasons will move from Spring to Winter in a snowy area. Jackson Thompson, FOXNews.com, 19 Dec. 2025 Built in 1888, the Jeserich building on the corner of 31st and Main Streets in Kansas City was recently declared unsafe and is getting demolished. Eric Adler, Kansas City Star, 17 Dec. 2025 Those on the other side of the room said that the club and Andreatta’s remarks have created a divisive school environment that has left students, particularly those in the LGBTQ community, feeling unsafe. Jennah Pendleton, Sacbee.com, 17 Dec. 2025 See All Example Sentences for unsafe

Word History

First Known Use

1597, in the meaning defined above

Time Traveler
The first known use of unsafe was in 1597

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Cite this Entry

“Unsafe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsafe. Accessed 23 Dec. 2025.

More from Merriam-Webster on unsafe

Last Updated: - Updated example sentences
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