The meaning of HAZARDOUS is involving or exposing one to risk (as of loss or harm). How to use hazardous in a sentence. Synonym Discussion of Hazardous.

HAZARDOUS definition: 1. (of substances, materials, activities, or conditions) dangerous: 2. (of substances, materials…. Learn more.

Hazardous definition: full of risk; perilous; risky.. See examples of HAZARDOUS used in a sentence.

1. to risk; to be prepared to do (something, the result of which is uncertain).

Aug 7, 2023 · “Hazardous” refers to something that poses a threat or danger to human health, the environment, or property. It can describe substances, activities, situations, or conditions that …

Hazardous refers to anything that presents a potential source of danger, harm, or risk to the health, safety, or environment. This could involve objects, substances, activities, or situations …

Something that is hazardous is dangerous, especially to people's health or safety.

The noun "hazard" means something dangerous, and the adjective hazardous refers to anything that involves danger. A golf course with lots of sand traps is especially hazardous for golfers. …

There are four meanings listed in OED's entry for the adjective hazardous. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Jun 5, 2025 · The term “hazardous” is often used to describe substances or situations that pose a threat to health, safety, or the environment. However, understanding what constitutes …