Warning: This RWBY Fanfiction Crossover Will Destroy Your Childhood Memories.

The meaning of WARNING is the act of warning : the state of being warned. How to use warning in a sentence. A warning is something that makes us aware of possible danger. There are a number of ways of warning someone. Warnings can be weak or strong. . A warning is an advance notice of something that will happen, often something unpleasant or dangerous. The soldiers opened fire without warning. 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. 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.