The meaning of UNSAFE is not safe. How to use unsafe in a sentence.

UNSAFE definition: 1. not safe 2. An unsafe conviction (= legal decision that someone is guilty) may be wrong because…. Learn more.

Definition of unsafe adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

If a building, machine, activity, or area is unsafe, it is dangerous. Critics claim the trucks are unsafe. She was also warned it was unsafe to run early in the morning in the neighbourhood.

1. dangerous, risky, hazardous, threatening, uncertain, unstable, insecure, unreliable, precarious, treacherous, perilous, unsound Critics claim the trucks are unsafe. 2. vulnerable, threatened, …

UNSAFE definition: not safe; perilous See examples of unsafe used in a sentence.

/ənˈseɪf/ IPA guide Other forms: unsafely; unsafest Definitions of unsafe adjective lacking in security or safety synonyms: insecure

Aug 6, 2025 · Something that is not secure, not safe, or likely to cause harm or danger. Simply put, unsafe describes anything that could potentially put someone or something at risk. It’s the …

dangerous: an unsafe nuclear reactor. threatened by danger: felt unsafe walking at night. Synonyms: hazardous, perilous, jeopardous, risky, threatening, more... ... the conflict between …

Oct 8, 2025 · unsafe (third-person singular simple present unsafes, present participle unsafing, simple past and past participle unsafed) (transitive) To remove the safety from (a weapon).