The word "zapping" can be defined as switching channels on a television or radio repeatedly. Some common synonyms for "zapping" are flipping, skimming, flicking, or bouncing around. These words all suggest a quick action of changing channels or stations without really settling on one particular program. Another synonym for "zapping" can be "surfing," which implies moving through the various channels systematically in order to find a specific program of interest. In some contexts, the word "channel-hopping" is also used as a synonym for "zapping," as it suggests traversing channels repeatedly and quickly. Overall, these synonyms all describe a similar action of rapidly changing channels without commitment.