Dec 4, 2016 · 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 …

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

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

Define dangerous. dangerous synonyms, dangerous pronunciation, dangerous translation, English dictionary definition of dangerous. adj. 1. Involving or filled with danger; perilous.

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

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

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

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.

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; …

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.