What is another word for pileup?
Pronunciation: [pˈa͡ɪlʌp] (IPA) 
The word "pileup" is often used to describe a traffic accident, but there are many synonyms to describe the same thing. One common alternative is "chain reaction," which refers to the events that occur when one accident leads to another. Another synonym is "multi-vehicle accident," which can be used to describe any accident with more than two cars involved. Other alternatives include "collision," "wreck," "smash-up," and "fender-bender." Whether you're writing a news report or simply trying to describe a traffic accident to a friend, there are many different words you can use to convey the same idea.
