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

The meaning of UNSAFE is not safe. How to use unsafe 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 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 …

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

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

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).

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

unsafe, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary