pile-ups

Multi-vehicle highway wrecks

Pile-ups is the plural of pile-up, a collision involving multiple vehicles that crash into one another in succession: Traffic was backed up for miles after the pile-up on the interstate.

The term extends to any accumulation of things that have stacked up problematically: a pile-up of unfinished work, a pile-up of dirty dishes in the sink.

traffic

collision

Forceful contact between objects

crashSudden violent impact
highwayMajor road for travel
freewayHighway without tolls

fender-bender · wreckage · interstate · fog · icy · motorway · tailgating · rubbernecking · gridlock · emergency

accumulation

backlog

Accumulated unfinished work

buildupGradual accumulation over time
stackItems piled vertically
heapJumbled collection of items

mountain · overflow · clutter · paperwork · laundry · dishes · emails · inbox · desk · mess

sports

tackle

Gear or takedown

rugbyTeam sport with scrums
scrumContested pack restart
footballField sport with goals

fumble · bodies · dogpile · scramble · goalline · players · whistle · penalty · melee · huddle

Categories

train accidentstrain accidents, train wrecks, derailments, collisions, crashes
traffictraffic jam, congestion, traffic, gridlock, traffic congestion

Opposites

accident severity

pile-upsfender-benders

Minor vehicle collisions

dings · scrapes · close calls

traffic flow

pile-upssteady flow

Continuous, even movement

green lights · clear sailing

ACCUMULATION (metaphorical)

pile-upsdispersals

Acts of spreading outward

clearances · distributions · scatterings · clean slates · separations

Family

pileup, pileups

Familiarity: Top 100,000
Profile: Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated PG