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 - involving risk or danger; "skydiving is a hazardous sport"; "extremely risky going out in the tide and fog"; "a wild financial scheme"

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

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. …

Something that is hazardous is dangerous, especially to people's health or safety. They have no way to dispose of the hazardous waste they produce. Passive smoking can be hazardous to …

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 …

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 …

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

Dangerous typically refers to something that has the potential to cause harm or injury, while hazardous specifically refers to something that is likely to cause harm or injury due to its …