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

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

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

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.

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

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

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

unsafe meaning, definition, what is unsafe: dangerous or likely to cause harm: Learn more.

Unsafe refers to a state, condition, or situation that poses a risk or threat to one's health, well-being, or security. In other words, it's anything that has the potential to cause harm, injury, or damage.

Jan 14, 2026 · Adjective unsafe (comparative more unsafe or unsafer, superlative most unsafe or unsafest) Not safe (various senses); dangerous.