The action of the verb warn; When you receive a warning, you get an official advance notice of some impending problem. Discover expressions like red flag warning, serve as a warning, warning signal. See examples of warning used in a sentence. Something spoken or written that is intended to warn. The meaning of warning is the act of warning : This dictionary definitions page includes all the possible meanings, example usage and translations of the word warning. What does warning mean? How to use warning in a sentence. Check meanings, examples, usage tips, pronunciation, domains, and related words. The soldiers opened fire without warning. The state of being warned. There are a number of ways of warning someone. A statement telling of or an indication providing evidence of impending danger, difficulty, or misfortune: Warning synonyms, warning pronunciation, warning translation, english dictionary definition of warning. When theres a shark warning at the beach, the lifeguards will order everyone out of the water. A warning is something that makes us aware of possible danger. Warnings can be weak or strong. To warn is to speak plainly and usually in strong terms: To warn him about danger and possible penalties. A warning is a caution against something dangerous. An instance of warning someone. The act or utterance of one who warns or the existence, appearance, sound, etc. , of a thing that warns. The government issued a warning about. Message intended to inform of danger. A statement telling of or an indication providing evidence of impending danger, difficulty, or misfortune. Warn, caution, admonish imply attempting to prevent another from running into danger or getting into unpleasant or undesirable circumstances. A warning is an advance notice of something that will happen, often something unpleasant or dangerous.