IMPACT definition: 1. the force or action of one object hitting another: 2. a powerful effect that something…. Learn more.

collision: The impact of the colliding cars broke the windshield. an impinging: the impact of light on the eye. influence; effect: the impact of Einstein on modern physics. an impacting; forcible impinging: the tremendous impact of the shot. the force exerted by a new idea, concept, technology, or ideology: the impact of the industrial ...

Definition of impact in the Definitions.net dictionary. Meaning of impact. What does impact mean? Information and translations of impact in the most comprehensive dictionary definitions resource on the web.

impact n 1. the act of one body, object, etc, striking another; collision 2. the force with which one thing hits another or with which two objects collide

The noun impact can refer to a physical force (like a collision), an influence (a bad role model or a hero), or a strong effect (a foot of snow will have an impact on driving conditions).

IMPACT definition: the striking of one thing against another; forceful contact; collision. See examples of impact used in a sentence.

Although most verbification instances in English draw no prescriptive attention, some authorities object to the verb sense of impact meaning "to significantly or strongly influence or affect; to have an impact on".

These warnings have been heard so often that they have lost their impact. The book had a huge impact when it first came out. We need to be concerned about the environmental impacts of all this construction. She expects to make an immediate impact at work.