dangerous, hazardous, precarious, perilous, risky mean bringing or involving the chance of loss or injury. dangerous applies to something that may cause harm or loss unless dealt with carefully.

DANGEROUS definition: 1. A dangerous person, animal, thing, or activity could harm you: 2. A dangerous person, animal…. Learn more.

DANGEROUS definition: full of danger danger or risk; causing danger; danger; perilous; risky; hazardous; unsafe. See examples of dangerous used in a sentence.

1. something that may cause harm or injury.

If something is dangerous, it is able or likely to hurt or harm you. It's a dangerous stretch of road. ...dangerous drugs.

Liable to inflict injury or harm; baneful in disposition or tendency: as, a dangerous man; a dangerous illness. In danger, as from illness; in a perilous condition: as, he is not dangerous.

Aug 6, 2025 · Uncover the meaning of "dangerous." This glossary entry provides definitions, etymology, real-world examples, synonyms, antonyms, and common phrases, enhancing your vocabulary and …