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Synonyms

unsafe

British  
/ ʌnˈseɪf /

adjective

  1. not safe; perilous

  2. (of a criminal conviction) based on inadequate or false evidence

"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.

"We dodged a bullet. It was very bad, but it could have been substantially worse. It was quite unsafe for everybody to be outside."

From Barron's • Jul. 6, 2026

“Hiring an unlicensed contractor is never a good deal, leaving you at risk of illegal down payments, fraud, unsafe construction and an inability to sell your home down the line,” said L.A.

From Los Angeles Times • Jul. 4, 2026

The lawsuit alleges Ghana is violating domestic and regional law by "facilitating removals to unsafe countries", a statement from the legal coalition said.

From Barron's • Jun. 30, 2026

With the intense weather, some World Cup matches could have heat indexes exceeding the threshold where global players' union Fifpro consider it too unsafe for play.

From BBC • Jun. 30, 2026

Dayi Jamsheed’s SUV rode a lot smoother than the Smoke mobile, even if he had learned how to drive from Babou, all evasive maneuvers and unsafe velocities.

From "Darius the Great Is Not Okay" by Adib Khorram

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