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 causes danger; something that can hurt or kill someone. [synonyms ] [antonym ] Synonyms: hazardous, perilous, risky and unsafe Antonym: safe A tiger is a very …

Master the word "DANGEROUS" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.

Understanding different ways to describe something dangerous helps us express ourselves more clearly in both speaking and writing. When we know strong and accurate words, we can …

dan•ger•ous•ly, adv. WordReference Random House Unabridged Dictionary of American English © 2025 dan•ger•ous (dān′ jər əs, dānj′ rəs), adj. full of danger or risk; causing danger; perilous; …

Use the word dangerous to describe anything that can potentially cause serious harm, like a snarling pit bull or an icy, treacherous road. The earliest meaning of the word dangerous was …

There are eight meanings listed in OED's entry for the adjective dangerous, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.