precarious
Word family
- precariouslyadverbC2
- precariousnessnounC2
Synonym discussion
Sense: adjective/1
Precarious suggests weak support and a real chance that a situation may suddenly get worse or fall apart. Uncertain is broader and only says the future is not clear. Insecure often focuses on a lack of protection or confidence, especially with jobs, borders, or personal feelings. Unstable can describe changeable systems, emotions, or governments, and it does not always suggest immediate danger. Risky usually points to an action that involves possible harm, rather than a condition already hanging by a thread. A job can be precarious, tomorrow's weather uncertain, a border insecure, a market unstable, and an investment risky.
Etymology
Precarious comes from Latin precarius, a word for something gained by asking and kept only while another person allows it. Through French and then English, the idea widened from depending on another's favor to being uncertain, insecure, or unsafe.