A warning is an advance notice of something that will happen, often something unpleasant or dangerous. The soldiers opened fire without warning.

All cigarette packets carry a warning. The bombs fell completely without warning.

Define warning. warning synonyms, warning pronunciation, warning translation, English dictionary definition of warning. n. 1. A statement telling of or an indication providing evidence of …

WARNING definition: the act or utterance of one who warns or the existence, appearance, sound, etc., of a thing that warns. See examples of warning used in a sentence.

WARNING meaning: 1 : something (such as an action or a statement) that tells someone about possible danger or trouble; 2 : a statement that tells a person that bad or wrong behavior will …

warning meaning, definition, what is warning: something, especially a statement, that ...: Learn more.

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

Jan 14, 2016 · A warning is a caution against something dangerous. When there's a shark warning at the beach, the lifeguards will order everyone out of the water. When you receive a …

Warn, caution, admonish imply attempting to prevent another from running into danger or getting into unpleasant or undesirable circumstances. To warn is to speak plainly and usually in strong …

Nov 23, 2025 · Noun warning (countable and uncountable, plural warnings) The action of the verb warn; an instance of warning someone.