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.

Definition of dangerous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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

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 …

dangerous meaning, definition, what is dangerous: able or likely to harm or kill you: Learn more.

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; risky; …

DANGEROUS meaning: 1 : involving possible injury, harm, or death characterized by danger often + to; 2 : able or likely to cause injury, pain, harm, etc.