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.
Thus, young riders may attempt unsafe stunts or travel at unsafe speeds. Ashley MacKin Solomon, San Diego Union-Tribune, 15 May 2026 City officials have stressed the random attack on the popular trail doesn’t mean the trail is unsafe. Aj Willingham, AJC.com, 15 May 2026 The Idaho Transportation Department has said a new bridge is needed after its experts found that the landmark is becoming increasingly unsafe. Sally Krutzig, Idaho Statesman, 15 May 2026 As a result, families are struggling with the rising cost of living, limited access to county services, unsafe conditions in county jails, and aging infrastructure that has not been maintained. Eleanor Dearman, Fort Worth Star-Telegram, 14 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 20 May. 2026.

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