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

UNSAFE definition: not safe; perilous See examples of unsafe used 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 from the Oxford Advanced Learner's Dictionary. (of a thing, a place or an activity) not safe; dangerous. The roof was declared unsafe. It was considered unsafe to release the …

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

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.

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

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.

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

unsafe definition: not protected from danger or risk. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "unsafe for human consumption".