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 Austrian Pavilion is probably the talk of the Biennale, featuring Florentina Holzinger’s batshit crazy, borderline unsafe performances. Nate Freeman, Vanity Fair, 8 May 2026 Students embrace teachers’ initiative Math teachers Carl Perricone and Nicole Miller started the club in 2024 after speaking about unsafe driving Miller had noted at an intersection near her house. Sacbee.com, 8 May 2026 ChatGPT will also continue to surface tools to encourage users to seek their own real-world help, such as suggestions for emergency services or localized crisis helplines, when discussing unsafe topics. James Peckham, PC Magazine, 8 May 2026 The technology could prove particularly useful in industries where direct testing is difficult or unsafe. Neetika Walter, Interesting Engineering, 7 May 2026 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

Browse Nearby Words

Cite this Entry

“Unsafe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsafe. Accessed 12 May. 2026.

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